LM4040C50QDBZT

LM4040C50QDBZT

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SOT-23

  • 描述:

    并联 100PPM/℃

  • 数据手册
  • 价格&库存
LM4040C50QDBZT 数据手册
参考文献 LM4040A, LM4040B, LM4040C, LM4040D ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 LM4040 精密微功耗并联电压基准 1 特性 3 说明 • 2.048V、2.5V、3V、4.096V、5V、8.192V 和 10V 的固定输出电压 • 严格输出容差和低温度系数 – 0.1%(最大值),100ppm/°C - A 级 – 0.2%(最大值),100ppm/°C - B 级 – 0.5%(最大值),100ppm/°C – C 级 – 1.0%(最大值),150ppm/°C - D 级 • 低输出噪声:35μVRMS 典型值 • 宽工作电流范围:45μA(典型值)至 15mA • 与所有容性负载一起工作时保持稳定;无需输出电 容器 • 工作温度范围:-40°C 至 125°C LM4040 系列并联电压基准功能多样、易于使用,适合 各种应用。该 2 引脚固定输出器件无需外部电容器即 可运行,与所有容性负载一起工作时也可保持稳定。此 外,该基准具备低动态阻抗、低噪声和低温度系数,可 确保在宽工作电流和温度范围内实现稳定的输出电压。 LM4040 在晶圆筛选期间使用保险丝和齐纳击穿反向击 穿电压修整,以提供四种输出电压容差 - 从最高 0.1% (A 级)到最高 1%(D 级)。这样设计人员可以非常 灵活地为应用选择具有高性价比的产品。 2 应用 • • • • • • 数据采集系统 能源基础设施 模拟输入模块 现场发送器 精密音频 汽车电子产品 LM4040 采用节省空间的 SC-70 和 SOT-23-3 封装, 最低电流为 45μA(典型值),专为便携式应用设 计。LM4040xI 的额定工作环境温度范围是 –40°C 至 85°C。LM4040xQ 的额定工作环境温度范围是 –40°C 至 125°C。 器件信息 器件型号 LM4040 (1) (2) 封装(引脚) (1) 本体尺寸(标称值) (2) SOT-23 (3) 2.92mm × 1.30mm SC70 (6) 2.00mm × 1.25mm 如需了解所有可用封装,请参阅数据表末尾的可订购产品附 录。 封装尺寸(长 × 宽)为标称值,并包括引脚(如适用)。 VS RS IZ + IL IL VZ IZ LM4040 简化版原理图 本资源的原文使用英文撰写。 为方便起见,TI 提供了译文;由于翻译过程中可能使用了自动化工具,TI 不保证译文的准确性。 为确认 准确性,请务必访问 ti.com 参考最新的英文版本(控制文档)。 English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 内容 1 特性................................................................................... 1 2 应用................................................................................... 1 3 说明................................................................................... 1 4 器件比较表.........................................................................3 5 引脚配置和功能................................................................. 4 6 规格................................................................................... 5 6.1 绝对最大额定值...........................................................5 6.2 ESD 等级.................................................................... 5 6.3 建议运行条件.............................................................. 5 6.4 热性能信息.................................................................. 5 6.5 LM4040A20I、LM4040B20I 电气特性........................ 6 6.6 LM4040C20I、LM4040D20I 电气特性........................7 6.7 LM4040C20Q、LM4040D20Q 电气特性.................... 8 6.8 LM4040A25I、LM4040B25I 电气特性........................ 9 6.9 LM4040C25I、LM4040D25I 电气特性......................10 6.10 LM4040C25Q、LM4040D25Q 电气特性................ 11 6.11 LM4040A30I、LM4040B30I 电气特性.................... 12 6.12 LM4040C30I、LM4040D30I 电气特性....................13 6.13 LM4040C30Q、LM4040D30Q 电气特性................ 14 6.14 LM4040A41I、LM4040B41I 电气特性.................... 15 6.15 LM4040C41I、LM4040D41I 电气特性....................16 6.16 LM4040A50I、LM4040B50I 电气特性.................... 17 6.17 LM4040C50I、LM4040D50I 电气特性....................18 2 提交文档反馈 6.18 LM4040C50Q、LM4040D50Q 电气特性................ 19 6.19 LM4040A82I、LM4040B82I 电气特性.................... 20 6.20 LM4040C82I、LM4040D82I 电气特性....................21 6.21 LM4040A10I、LM4040B10I 电气特性.................... 22 6.22 LM4040C10I、LM4040D10I 电气特性....................23 6.23 典型特性..................................................................24 7 详细说明.......................................................................... 25 7.1 概述...........................................................................25 7.2 功能方框图................................................................ 25 7.3 特性说明....................................................................25 7.4 器件功能模式............................................................ 25 8 应用和实施.......................................................................26 8.1 应用信息....................................................................26 8.2 典型应用....................................................................26 8.3 电源相关建议............................................................ 28 8.4 布局...........................................................................28 9 器件和文档支持............................................................... 30 9.1 相关链接....................................................................30 9.2 商标...........................................................................30 9.3 静电放电警告............................................................ 30 9.4 术语表....................................................................... 30 10 修订历史记录................................................................. 30 11 机械、封装和可订购信息............................................... 31 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 4 器件比较表 器件 等级 TA A 级: 0.1% 初始 精度 和 100ppm/°C 温度 系数 -40°C 至 85°C B 级: 0.2% 初始 精度 和 100ppm/°C 温度 系数 C 级: 0.5% 初始 精度 和 100ppm/°C 温度 系数 -40°C 至 85°C -40°C 至 125°C (1) 2.048V LM4040A20I 2.5V LM4040A25I 3V LM4040A30I 4.096V LM4040A41I 5V LM4040A50I 8.192V LM4040A82I 10V LM4040A10I 2.048V LM4040B20I 2.5V LM4040B25I 3V LM4040B30I 4.096V LM4040B41I 5V LM4040B50I 8.192V LM4040B82I 10V LM4040B10I 2.048V LM4040C20I 2.5V LM4040C25I 3V LM4040C30I 4.096V LM4040C41I 5V LM4040C50I 8.192V LM4040C82I 10V LM4040C10I 2.048V LM4040D20I 2.5V LM4040D25I 3V LM4040D30I 4.096V LM4040D41I 5V LM4040D50I 8.192V LM4040D82I 10V LM4040D10I C 级: 0.5% 初始 精度 和 100ppm/°C 温度 系数 2.048V LM4040C20Q 2.5V LM4040C25Q 3V LM4040C30Q 5V LM4040C50Q D 级: 1.0% 初始 精度 和 150ppm/ C 温度 系数 2.048V LM4040D20Q 2.5V LM4040D25Q 3V LM4040D30Q 5V LM4040D50Q D 级: 1.0% 初始 精度 和 150ppm/ C 温度 系数 -40°C 至 85°C 可订购 (1) 器件型号 VKA 有关最新的封装和订购信息,请参阅本文档结尾的“封装选项附录”,或访问 TI 网站:www.ti.com。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 3 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 5 引脚配置和功能 + – 1 3 * 2 图 5-1. DBZ 封装 3 引脚 SOT-23 顶视图 – 5 1 NC 2 * + 4 3 NC 图 5-2. DCK 封装 5 引脚 SC70 顶视图 *(1) 1 + 2 _ 3 图 5-3. LP 封装 3 引脚 TO-92 底视图 引脚功能 引脚 4 说明 DCK CATHODE 1 3 2 I/O 并联电流/电压输入 ANODE 2 1 3 O 通用引脚,通常接地 NC — 4、5 — I 无内部连接 * 3 2 1 I 必须悬空或连接到阳极 (1)。 (1) TO-92 类型 DBZ 名称 在具有高电磁干扰(例如放置在变压器或其他电磁源附近时)或显著高频开关噪声的应用中,TI 建议将该引脚连接到阳极。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6 规格 6.1 绝对最大额定值 在自然通风条件下的温度范围内测得(除非另有说明)(1) IZ 连续阴极电流 TJ 工作虚拟结温 Tstg (1) 最小值 最大值 单位 -10 25 mA 150 °C 150 °C -65 贮存温度范围 应力超出绝对最大额定值 下面列出的值可能会对器件造成永久损坏。这些列出的值仅仅是应力额定值,并不表示器件在这些条件下以及 在节 6.3 以外的任何其他条件下能够正常运行。长时间处于绝对最大额定条件下可能会影响器件的可靠性。 6.2 ESD 等级 值 V(ESD) (1) (2) 静电放电 单位 人体放电模型 (HBM),符合 ANSI/ESDA/JEDEC JS-001 标准,所有引 脚(1) ±2000 充电器件模型 (CDM),符合 JEDEC 规范 JESD22-C101,所有引脚(2) ±500 V JEDEC 文档 JEP155 指出:500V HBM 时能够在标准 ESD 控制流程下安全生产。 JEDEC 文档 JEP157 指出:250V CDM 时能够在标准 ESD 控制流程下安全生产。 6.3 建议运行条件 IZ TA (1) 最小值 最大值 单位 (1) 15 mA LM4040xxxI -40 85 LM4040xxxQ -40 125 阴极电流 自然通风温度 °C 查看参数表 6.4 热性能信息 LM4040 热指标(1) RθJA (1) 结至环境热阻 DBZ DCK 3 引脚 5 引脚 206 252 单位 °C/W 有关新旧热指标的更多信息,请参阅半导体和 IC 封装热指标 应用报告。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 5 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.5 LM4040A20I、LM4040B20I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 1mA < IZ < 15mA ZZ 反向动态阻抗 eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C (1) (2) 6 IZ,min < IZ < 1mA IZ = 1mA,f = 120Hz, IAC = 0.1IZ VHYST LM4040B20I 最小值 典型值 最大值 最小值 典型值 最大值 2.048 2.048 -2 2 -4.1 4.1 完整范围 -15 15 -17 17 45 75 45 80 ±20 ±20 25°C ±15 ±15 ±100 完整范围 25°C ±15 25°C 0.3 ±100 mV μA ppm/°C ±15 0.8 0.3 1 完整范围 25°C 75 80 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040A20I 25°C 25°C IZ = 10mA αVZ TA 2.5 6 1 2.5 8 完整范围 0.8 0.8 6 mV 8 0.3 0.8 Ω 25°C 0.3 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.6 LM4040C20I、LM4040D20I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040D20I 最小值 典型值 最大值 最小值 典型值 最大值 2.048 V 25°C -10 10 -20 20 完整范围 -23 23 -40 40 45 75 45 80 ±20 ±20 25°C ±15 ±15 ±100 25°C ±15 25°C 0.3 ±150 mV μA ppm/°C ±15 0.8 0.3 1 完整范围 25°C 75 80 25°C 完整范围 单位 2.048 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C20I 25°C 25°C IZ = 10mA αVZ TA 2.5 6 1.2 2.5 8 完整范围 0.9 1 8 mV 10 0.3 Ω 25°C 0.3 1.1 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 7 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.7 LM4040C20Q、LM4040D20Q 电气特性 在工作温度范围内,全范围 TA = –40°C 至 125°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 1mA < IZ < 15mA ZZ 反向动态阻抗 eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C (1) (2) 8 IZ,min < IZ < 1mA IZ = 1mA,f = 120Hz, IAC = 0.1IZ VHYST LM4040D20Q 最小值 典型值 最大值 最小值 典型值 最大值 2.048 2.048 -10 10 -20 20 完整范围 -30 30 -50 50 45 75 45 80 ±20 ±20 25°C ±15 ±15 ±100 完整范围 25°C ±15 25°C 0.3 ±150 mV μA ppm/°C ±15 0.8 0.3 1 完整范围 25°C 75 80 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C20Q 25°C 25°C IZ = 10mA αVZ TA 2.5 6 1.2 2.5 8 完整范围 0.9 1 8 mV 10 0.3 1.1 Ω 25°C 0.3 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.8 LM4040A25I、LM4040B25I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040B25I 最小值 典型值 最大值 最小值 典型值 最大值 2.5 V 25°C -2.5 2.5 -5 5 完整范围 -19 19 -21 21 45 75 45 80 ±20 ±20 25°C ±15 ±15 ±100 25°C ±15 25°C 0.3 ±100 mV μA ppm/°C ±15 0.8 0.3 1 完整范围 25°C 75 80 25°C 完整范围 单位 2.5 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040A25I 25°C 25°C IZ = 10mA αVZ TA 2.5 6 1 2.5 8 完整范围 0.8 0.8 6 mV 8 0.3 Ω 25°C 0.3 0.8 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 9 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.9 LM4040C25I、LM4040D25I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) 10 LM4040D25I 最小值 典型值 最大值 最小值 典型值 最大值 2.5 2.5 -12 12 -25 25 完整范围 -29 29 -49 49 45 75 45 80 ±20 ±20 25°C ±15 ±15 ±100 完整范围 25°C ±15 25°C 0.3 ±150 mV μA ppm/°C ±15 0.8 0.3 1 完整范围 25°C 75 80 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C25I 25°C 25°C IZ = 10mA αVZ TA 2.5 6 1.2 2.5 8 完整范围 0.9 1 8 mV 10 0.3 1.1 Ω 25°C 0.3 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.10 LM4040C25Q、LM4040D25Q 电气特性 在工作温度范围内,全范围 TA = –40°C 至 125°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040D25Q 最小值 典型值 最大值 最小值 典型值 最大值 2.5 V 25°C -12 12 -25 25 完整范围 -38 38 -63 63 45 75 45 80 ±20 ±20 25°C ±15 ±15 ±100 25°C ±15 25°C 0.3 ±150 mV μA ppm/°C ±15 0.8 0.3 1 完整范围 25°C 75 80 25°C 完整范围 单位 2.5 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C25Q 25°C 25°C IZ = 10mA αVZ TA 2.5 6 1.2 2.5 8 完整范围 0.9 1 8 mV 10 0.3 Ω 25°C 0.3 1.1 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 11 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.11 LM4040A30I、LM4040B30I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) 12 LM4040B30I 最小值 典型值 最大值 最小值 典型值 最大值 3 3 -3 3 -6 6 完整范围 -22 22 -26 26 47 77 47 82 ±20 ±20 25°C ±15 ±15 ±100 完整范围 25°C ±15 25°C 0.6 25°C ±100 mV μA ppm/°C ±15 0.8 0.6 1.1 完整范围 77 82 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040A30I 25°C 25°C IZ = 10mA αVZ TA 2.7 6 1.1 2.7 9 完整范围 0.9 0.8 6 mV 9 0.4 0.9 Ω 25°C 0.4 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.12 LM4040C30I、LM4040D30I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040D30I 最小值 典型值 最大值 最小值 典型值 最大值 3 V 25°C -15 15 -30 30 完整范围 -34 34 -59 59 45 77 45 82 ±20 ±20 25°C ±15 ±15 ±100 25°C ±15 25°C 0.4 25°C ±150 mV μA ppm/°C ±15 0.8 1.4 1.1 完整范围 77 82 25°C 完整范围 单位 3 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C30I 25°C 25°C IZ = 10mA αVZ TA 2.7 6 1.3 2.7 9 完整范围 0.9 1 8 mV 11 0.4 Ω 25°C 0.4 1.2 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 13 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.13 LM4040C30Q、LM4040D30Q 电气特性 在工作温度范围内,全范围 TA = –40°C 至 125°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) 14 LM4040D30Q 最小值 典型值 最大值 最小值 典型值 最大值 3 3 -15 15 -30 30 完整范围 -45 45 -75 75 47 77 47 82 ±20 ±20 25°C ±15 ±15 ±100 完整范围 25°C ±15 25°C 0.4 25°C ±150 mV μA ppm/°C ±15 0.8 0.4 1.1 完整范围 77 82 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C30Q 25°C 25°C IZ = 10mA αVZ TA 2.7 6 1.3 2.7 9 完整范围 0.9 1.1 8 mV 11 0.4 1.2 Ω 25°C 0.4 25°C 35 35 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.14 LM4040A41I、LM4040B41I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040B41I 最小值 典型值 最大值 最小值 典型值 最大值 4.096 V 25°C -4.1 4.1 -8.2 8.2 完整范围 -31 31 -35 35 50 83 50 88 ±30 ±30 25°C ±20 ±20 ±100 25°C ±20 25°C 0.5 25°C ±100 mV μA ppm/°C ±20 0.9 0.5 1.2 完整范围 83 88 25°C 完整范围 单位 4.096 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040A41I 25°C 25°C IZ = 10mA αVZ TA 3 7 1.2 3 10 完整范围 1 0.9 7 mV 10 0.5 Ω 25°C 0.5 1 25°C 80 80 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 15 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.15 LM4040C41I、LM4040D41I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) 16 LM4040D41I 最小值 典型值 最大值 最小值 典型值 最大值 4.096 4.096 -20 20 -41 41 完整范围 -47 47 -81 81 50 83 50 88 ±30 ±30 25°C ±20 ±20 ±100 完整范围 25°C ±20 25°C 0.5 25°C ±150 mV μA ppm/°C ±20 0.9 0.5 1.2 完整范围 83 88 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C41I 25°C 25°C IZ = 10mA αVZ TA 3 7 1.5 3 10 完整范围 1 1.2 9 mV 13 0.5 1.3 Ω 25°C 0.5 25°C 80 80 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.16 LM4040A50I、LM4040B50I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040B50I 最小值 典型值 最大值 最小值 典型值 最大值 5 V 25°C -5 5 -10 10 完整范围 -38 38 -43 43 65 89 65 95 ±30 ±30 25°C ±20 ±20 ±100 25°C ±20 25°C 0.5 25°C ±100 mV μA ppm/°C ±20 1 0.5 1.4 完整范围 89 95 25°C 完整范围 单位 5 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040A50I 25°C 25°C IZ = 10mA αVZ TA 3.5 8 1.4 3.5 12 完整范围 1.1 1 8 mV 12 0.5 Ω 25°C 0.5 1.1 25°C 80 80 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 17 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.17 LM4040C50I、LM4040D50I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) 18 LM4040D50I 最小值 典型值 最大值 最小值 典型值 最大值 5 5 -25 25 -50 50 完整范围 -58 58 -99 99 65 89 65 95 ±30 ±30 25°C ±20 ±20 ±100 完整范围 25°C ±20 25°C 0.5 25°C ±150 mV μA ppm/°C ±20 1 0.5 1.4 完整范围 89 95 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C50I 25°C 25°C IZ = 10mA αVZ TA 3.5 8 1.8 3.5 12 完整范围 1.1 1.3 10 mV 15 0.5 1.5 Ω 25°C 0.5 25°C 80 80 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.18 LM4040C50Q、LM4040D50Q 电气特性 在工作温度范围内,全范围 TA = –40°C 至 125°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 100μA ΔVZ 反向击穿电压 容差 IZ = 100μA IZ,min 最小阴极电流 IZ = 100μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 100μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040D50Q 最小值 典型值 最大值 最小值 典型值 最大值 5 V 25°C -25 25 -50 50 完整范围 -75 75 -125 125 65 89 65 95 ±30 ±30 25°C ±20 ±20 ±100 25°C ±20 25°C 0.5 25°C ±150 mV μA ppm/°C ±20 1 0.5 1.4 完整范围 89 95 25°C 完整范围 单位 5 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C50Q 25°C 25°C IZ = 10mA αVZ TA 3.5 8 1.8 3.5 12 完整范围 1.1 1 8 mV 12 0.5 Ω 25°C 0.5 1.1 25°C 80 80 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 19 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.19 LM4040A82I、LM4040B82I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 150μA ΔVZ 反向击穿电压 容差 IZ = 150μA IZ,min 最小阴极电流 IZ = 150μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 150μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 150μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) 20 LM4040B82I 最小值 典型值 最大值 最小值 典型值 最大值 8.192 8.192 -8.2 8.2 -16 16 完整范围 -61 61 -70 70 67 106 67 110 ±40 ±40 25°C ±20 ±20 ±100 完整范围 25°C ±20 25°C 0.6 25°C ±100 mV μA ppm/°C ±20 1.3 0.6 2.5 完整范围 106 110 25°C 单位 V 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040A82I 25°C 25°C IZ = 10mA αVZ TA 7 10 2.5 7 18 完整范围 1.5 1.6 10 mV 18 0.6 1.5 Ω 25°C 0.6 25°C 130 130 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.20 LM4040C82I、LM4040D82I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 150μA ΔVZ 反向击穿电压 容差 IZ = 150μA IZ,min 最小阴极电流 IZ = 150μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 150μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 150μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040D82I 最小值 典型值 最大值 最小值 典型值 最大值 8.192 V -41 41 -82 82 完整范围 -94 94 -162 162 67 106 67 110 ±40 ±40 25°C ±20 ±20 ±100 25°C ±20 25°C 0.6 25°C ±150 mV μA ppm/°C ±20 1.3 0.6 1.7 7 15 2.5 完整范围 111 115 25°C 完整范围 单位 8.192 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C82I 25°C 25°C IZ = 10mA αVZ TA 7 10 3 18 完整范围 1.5 mV 24 0.6 Ω 25°C 0.6 1.9 25°C 130 130 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 21 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.21 LM4040A10I、LM4040B10I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 150μA ΔVZ 反向击穿电压 容差 IZ = 150μA IZ,min 最小阴极电流 IZ = 1mA IZ = 150μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 150μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的 长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 150μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) 22 LM4040B10I 最小值 典型值 最大值 最小值 典型值 最大值 10 10 -10 10 -20 20 完整范围 -75 75 -85 85 75 120 75 125 ±40 ±40 25°C ±20 ±20 ±100 完整范围 25°C ±20 25°C 0.8 25°C ±100 mV μA ppm/°C ±20 1.5 0.8 3.8 完整范围 120 125 25°C 单位 V 25°C 完整范围 反向击穿电压的 平均温度系数(2) DVZ DI Z LM4040A10I 25°C 25°C IZ = 10mA αVZ TA 8 14 3.8 8 24 完整范围 1.7 1.5 14 mV 24 0.7 1.7 Ω 25°C 0.7 25°C 180 180 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 6.22 LM4040C10I、LM4040D10I 电气特性 在工业温度范围内,全范围 TA = –40°C 至 85°C(除非另有说明) 参数 测试条件 VZ 反向击穿电压 IZ = 150μA ΔVZ 反向击穿电压容差 IZ = 150μA IZ,min 最小阴极电流 IZ = 150μA 随着阴极电流的变化,反向击穿 电压会发生变化 IZ,min < IZ < 1mA 1mA < IZ < 15mA ZZ 反向动态阻抗 IZ = 1mA,f = 120Hz, IAC = 0.1IZ eN 宽带噪声 IZ = 150μA, 10Hz ≤ f ≤ 10kHz 反向击穿电压的长期稳定性 t = 1000 h, TA = 25°C ± 0.1°C, IZ = 150μA 热滞后(1) ΔTA = –40°C 至 125°C VHYST (1) (2) LM4040D10I 最小值 典型值 最大值 最小值 典型值 最大值 10 V -50 50 -100 100 完整范围 -115 115 -198 198 75 120 75 125 ±40 ±40 25°C ±20 ±20 ±100 25°C ±20 25°C 0.8 25°C ±150 mV μA ppm/°C ±20 1.5 0.8 2 8 18 3.8 完整范围 130 135 25°C 完整范围 单位 10 25°C 完整范围 反向击穿电压的平均温度系数(2) IZ = 1mA DVZ DI Z LM4040C10I 25°C 25°C IZ = 10mA αVZ TA 8 14 4 24 完整范围 1.7 mV 29 0.7 Ω 25°C 0.7 2.3 25°C 180 180 μVRMS 120 120 ppm 0.08% 0.08% — 热迟滞定义为循环至温度 –40°C 后在 25°C 测得的电压与循环至温度 125°C 后在 25°C 测得的电压之间的差异。 反向击穿电压容差的过热限值被定义为室温反向击穿电压容差 ±[(ΔVR/ΔT)(maxΔT)(VR)]。其中,ΔVR/ΔT 是 VR 温度系数,maxΔT 是从 25°C 的参考点到 TMIN 或 TMAX 的最大温差,VR 是反向击穿电压。maxΔT = 65°C 的工业温度范围内不同等级的总过热容差如下 所示: A 级:±0.75% = ±0.1% ±100ppm/°C × 65°C B 级:±0.85% = ±0.2% ±100ppm/°C × 65°C C 级:±1.15% = ±0.5% ±100ppm/°C × 65°C D 级:±1.98% = ±1.0% ±150ppm/°C × 65°C 工作温度范围内不同等级的总过热容差(最大值 ΔT = 100°C)如下所示: C 级:±1.5% = ±0.5% ±100ppm/°C × 100°C D 级:±2.5% = ±1.0% ±150ppm/°C × 100°C 因此,例如,A 级 2.5V LM4040 具有 ±2.5V × 0.75% = ±19mV 的过热反向击穿电压容差。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 23 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 0.6 VZ = 2.5 V IZ = 150 mA 50 ppm/°C 20 ppm/°C 7 ppm/°C 0.5 VZ, Change (%) 0.4 0.3 0.2 0.1 0 −0.1 −0.2 −0.3 −0.4 −40 −20 0 20 40 60 80 Temperature (°C) 100 120 ZZ, Dynamic Output Impedance (Ω) 6.23 典型特性 1000 100 No Capacitor 1 µF Tantanlum Capacitor 10 VZ = 2.5 V IZ = 150 µA TJ = 25°C IZ,AC = 0.1 IZ 1 0.1 100 10k Frequency (Hz) 100k 1M 图 6-2. 输出阻抗与频率间的关系 1000 120 No Capacitor IZ, Cathode Current (mA) ZZ, Dynamic Output Impedance (W) 图 6-1. 不同平均温度系数的温度漂移 1k XC 100 VZ = 2.5 V IZ = 1 mA TJ = 25°C IZ,AC = 0.1 IZ 10 1-mF Tantanlum Capacitor 1 0.1 100 80 60 40 20 XC 1k 10k Frequency (Hz) 100k 0 1M 0 0.5 1 1.5 2 2.5 3 VZ, Reverse Voltage (V) 图 6-3. 输出阻抗与频率间的关系 10 Noise (mV/eHz) VZ = 2.5 V TJ = 25°C 100 图 6-4. 阴极电流与反向电压间的关系 VZ = 2.5 V IZ = 200 mA TJ = 25°C 1 0.1 1 10 100 1k Frequency (Hz) 10k 100k 图 6-5. 噪声电压与频率间的关系 24 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 7 详细说明 7.1 概述 LM4040 是一款经过曲率校正的精密微功耗带隙并联电压基准。LM4040 设计为在“+”引脚和“−”引脚之间无 需连接外部电容器的情况下稳定运行。不过,如果使用了旁路电容器,LM4040 仍可以保持稳定。 LM4040 提 供 多 种 固 定 反 向 击 穿 电 压 : 2.048V 、 2.500V 、 3.000V 、 4.096V 、 5.000V 、 6.000 、 8.192V 和 10.000V。最小工作电流为 60µA(LM4040-N-2.048 和 LM4040-N-2.5)至 100μA(10.0V LM4040)。所有版 本都具有 15mA 的最大工作电流。 您可以购买初始容差为 0.1%、0.2%、0.5% 和 1.0%(在 25°C 条件下)的各种反向电压选件。这些基准选件用 A (0.1%)、B (0.2%)、C (0.5%) 和 D (1.0%) 表示。 LM4040xxxI 器件的额定工作温度范围为 –40°C 至 85°C;LM4040xxxQ 器件的额定工作温度范围为 –40°C 至 125°C。 7.2 功能方框图 CATHODE + _ ANODE 7.3 特性说明 温度补偿带隙电压基准用于控制高增益放大器和分流导通元件,从而在阴极和阳极之间保持几乎恒定的电压。稳 压发生在提供最小电流为分压器和放大器供电后。内部频率补偿为所有电容器负载提供稳定的环路。悬空分流器 设计对于正负调节应用都很有用。 7.4 器件功能模式 7.4.1 并联基准 LM4040 不在一种模式下运行,这是一种无法调整的固定电压基准。LM4040 提供各种反向电压选件,这些选件具 有节 6 中详述的独特电气特性。 为了产生正确的反向电压,必须向 LM4040 的阴极提供电流。正确调节所需的最小电流在节 6 中表示为 IZ,min。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 25 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 8 应用和实施 备注 以下应用部分中的信息不属于 TI 器件规格的范围,TI 不担保其准确性和完整性。TI 的客 户应负责确定 器件是否适用于其应用。客户应验证并测试其设计,以确保系统功能。 8.1 应用信息 LM4040 是一种众所周知的业界通用器件,用于多种需要基准的应用和终端设备。下面描述了该器件在数据采集 系统中的应用。模数转换系统是使用 LM4040 的常见应用,因为该器件间具有低基准容差,可以在这些系统中实 现高精度。 8.2 典型应用 ADS7842 0 V to VREF VANA 1 AIN0 5V 2 AIN1 909 + 2.2 mF LM4040A-41 VDIG 28 27 3 AIN2 A1 26 4 AIN3 A0 25 5 VREF CLK 24 + + 0.1 mF 5-V Analog Supply 10 mF 3.2-MHz Clock BUSY 23 BUSY Output 7 DB11 WR 22 Write Input 8 DB10 CS 21 9 DB9 RD 20 6 AGND 10 DB8 DB0 19 11 DB7 DB1 18 12 DB6 DB2 17 13 DB5 DB3 16 14 DGND DB4 15 Read Input 图 8-1. 使用 LM4040x-41 的数据采集电路 8.2.1 设计要求 本设计示例使用表 8-1 中所列的参数作为输入参数。 表 8-1. 设计参数 26 提交文档反馈 设计参数 示例值 ADC FSR(满标量程范围) 4.096 ADC 分辨率 12 位 电源电压 5V 阴极电流 (Ik) 100µA Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 8.2.2 详细设计过程 在将 LM4040 用作具有基准电压的比较器时,需要确定以下参数: • • • • 输入电压范围 基准电压精度 输出/逻辑输入高低电平阈值 电流源电阻 8.2.2.1 LM4040 电压和精度选择 使用 LM4040 作为 ADC 的基准时,必须确定 ADC 的 FSR(满标量程)、分辨率和 LSB。可以根据下式确定 LSB: LSB=FSR/(2N-1) 其中 N 是分辨率或位数。FSR 和分辨率可由 ADC 数据表确定。 可以根据下式确定 Vref: Vref=FSR+LSB 尽管现代数据转换器使用校准技术来补偿由 Vref 的不准确性所引入的任何误差,但请使用可用的最高精度。这是 由于校准方法中的误差,可允许 Vref 的初始精度引入一些非线性。 LM4040x-41 就是一个很好的示例,该器件旨在成为 12 位数据采集系统中所要求的具有成本效益的电压基准。对 于由 5V 电源供电的 12 位系统(请参阅 图 8-1),LM4040A-41(4.096V、0.01%)在包含 4096 个 LSB 的系统 中只引入 4 个 LSB (4mV) 的可能误差。 8.2.2.2 阴极和负载电流 在典型的分流稳压器配置(请参阅图 8-2)中,在电源和 LM4040 的阴极之间连接了一个外部电阻器 RS。必须正 确设置 RS,因为 RS 设置可用于为负载供电 (IL) 和偏置 LM4040 (I Z) 的总电流。在所有情况下,IZ 都必须保持在 指定范围内,才能使基准正常运行。考虑到负载和电源电压变化的一个极端情况(最大 IL 和最小 VS),RS 必须 足够小,以提供稳压器运行所需的最小 IZ,如数据表参数所示。在另一个极端情况下,即使用最大 VS 和最小 IL, 则 RS 必须足够大,才能将 IZ 限制为小于最大额定值 15mA 的电流。 RS 根据方程式 1 计算得出: RS = (VS - VZ ) (IL + IZ ) (1) VS RS IZ + IL IL VZ IZ LM4040 图 8-2. 并联稳压器 8.2.2.3 输出电容器 LM4040 无需在阴极和阳极之间使用输出电容器即可实现稳定性。不过,如果需要输出旁路电容器,LM4040 也可 在所有容性负载下保持稳定。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 27 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 8.2.2.4 SOT-23 连接 在 SOT-23 封装器件的引脚 2 和 3 之间连接了一个寄生肖特基二极管。因此,SOT-23 封装的引脚 3 必须悬空或 连接到引脚 2。 8.2.2.5 启动特性 在任何数据转换系统中,启动特性都很重要,以便根据稳定而稳定的基准值来确定何时能安全地开始转换。如 图 8-4 所示,应允许从电源启动到开始转换的时间大于 20µs。 RS LM4040 VIN VZ 1 Hz Rate 图 8-3. 测试电路 8.2.3 应用曲线 6 6 4 VZ = 2.5 V TJ = 25°C RS = 30 kW VZ (V) 4 2 VIN 0 3 −2 −4 2 VZ VIN (V) 5 −6 1 −8 0 −1 −10 −10 −12 0 10 20 30 40 50 60 70 80 90 Response Time (ms) 图 8-4. 启动响应 8.3 电源相关建议 为了避免超出最大阴极电流,请确保电源电压符合电流要求的限制。 对于分流高电流(最大值 15mA)的应用,请注意阴极和阳极布线长度,从而调整布线宽度以获得适当的电流密 度。 8.4 布局 8.4.1 布局指南 图 8-5 展示了 LM4040XXXDBZ 的 PCB 布局示例。一些关键的 Vref 噪声注意事项包括: • • • • • 28 在阴极引脚节点上连接一个低 ESR、0.1μF (CL) 陶瓷旁路电容器。 按照器件规格对系统中的其他工作器件进行解耦。 使用实心接地层有助于散热和降低电磁干扰 (EMI) 噪声拾取。 外部元件应尽量靠近器件放置。该配置可防止产生寄生误差(如塞贝克效应)。 敏感的模拟布线不能与数字布线平行。尽可能避免数字布线与模拟布线交叉,仅在绝对必要时可垂直交叉布 线。 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 8.4.2 布局示例 GND DBZ (TOP VIEW) CL Rsup Vsup CATHODE GND ANODE 1 3 2 图 8-5. DBZ 布局示例 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 29 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 9 器件和文档支持 9.1 相关链接 下表列出了快速访问链接。类别包括技术文档、支持和社区资源、工具和软件,以及立即购买的快速链接。 表 9-1. 相关链接 器件 产品文件夹 立即订购 技术文档 工具和软件 支持和社区 LM4040A 点击此处 点击此处 点击此处 点击此处 点击此处 LM4040B 点击此处 点击此处 点击此处 点击此处 点击此处 LM4040C 点击此处 点击此处 点击此处 点击此处 点击此处 LM4040D 点击此处 点击此处 点击此处 点击此处 点击此处 9.2 商标 所有商标均为其各自所有者的财产。 9.3 静电放电警告 静电放电 (ESD) 会损坏这个集成电路。德州仪器 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理 和安装程序,可能会损坏集成电路。 ESD 的损坏小至导致微小的性能降级,大至整个器件故障。精密的集成电路可能更容易受到损坏,这是因为非常细微的参 数更改都可能会导致器件与其发布的规格不相符。 9.4 术语表 TI 术语表 本术语表列出并解释了术语、首字母缩略词和定义。 10 修订历史记录 注:以前版本的页码可能与当前版本的页码不同 Changes from Revision O (June 2024) to Revision P (March 2025) • • • • Page 更新了引脚图...................................................................................................................................................... 4 更新了 CDM ESD 等级。................................................................................................................................... 5 更新了反向击穿电压与阴极电流之间的变化关系。.......................................................................................... 22 更新了反向击穿电压与阴极电流之间的变化关系。.......................................................................................... 23 Changes from Revision N (October 2017) to Revision O (June 2024) Page • 更新了整个文档中的表、图和交叉参考的编号格式............................................................................................ 1 Changes from Revision M (January 2015) to Revision N (October 2017) Page • 更改了通用器件型号以包含更短的列表 (LM4040A/B/C/D)................................................................................. 1 • 向所有电气表中添加了反向击穿电压脚注的平均温度系数..................................................................................6 • 更改了电气特性表中的热迟滞.............................................................................................................................6 Changes from Revision L (January 2009) to Revision M (January 2015) Page • 添加了应用、器件信息 表、引脚功能 表、ESD 等级 表、热性能信息 表、特性说明 部分、器件功能模式、应 用和实施 部分、电源相关建议 部分、布局 部分、器件和文档支持 部分以及机械、封装和可订购信息 部分。. 1 • 删除了 订购信息 表..............................................................................................................................................1 30 提交文档反馈 Copyright © 2025 Texas Instruments Incorporated Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 LM4040A, LM4040B, LM4040C, LM4040D www.ti.com.cn ZHCSXH0P – JANUARY 2005 – REVISED MARCH 2025 11 机械、封装和可订购信息 以下页面包含机械、封装和可订购信息。这些信息是指定器件可用的最新数据。数据如有变更,恕不另行通知, 且不会对此文档进行修订。有关此数据表的浏览器版本,请查阅左侧的导航栏。 Copyright © 2025 Texas Instruments Incorporated 提交文档反馈 31 Product Folder Links: LM4040A LM4040B LM4040C LM4040D English Data Sheet: SLOS456 PACKAGE OPTION ADDENDUM www.ti.com 24-Jul-2025 PACKAGING INFORMATION Orderable part number Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) Op temp (°C) Part marking (6) LM4040A10IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NQ3, 4NQU) LM4040A10IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NQ3, 4NQU) LM4040A10IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NQ3, 4NQU) LM4040A10IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NQ3, 4NQU) LM4040A10IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NQ3, 4NQU) LM4040A10IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NQ3, 4NQU) LM4040A10IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PHU LM4040A10IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PHU LM4040A20IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (4MC3, 4MCU) LM4040A20IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MC3, 4MCU) LM4040A20IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MC3, 4MCU) LM4040A20IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MC3, 4MCU) LM4040A20IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MC3, 4MCU) LM4040A20IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 MSU LM4040A20IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 MSU LM4040A25IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | SN | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NG3, 4NGU) LM4040A25IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NG3, 4NGU) LM4040A25IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NG3, 4NGU) LM4040A25IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NG3 LM4040A25IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NG3 LM4040A25IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NG3, 4NGU) LM4040A25IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NG3, 4NGU) LM4040A25IDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NG3, 4NGU) LM4040A25IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 P2U LM4040A25IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 P2U LM4040A30IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | SN | NIPDAU Level-1-260C-UNLIM -40 to 85 (4M63, 4M6U) LM4040A30IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M63, 4M6U) LM4040A30IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M63, 4M6U) LM4040A30IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M63 Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) Op temp (°C) Part marking (6) LM4040A30IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M63 LM4040A30IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M63, 4M6U) LM4040A30IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M63, 4M6U) LM4040A30IDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M63, 4M6U) P9U LM4040A30IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 LM4040A30IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 P9U LM4040A41IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (4M23, 4M2U) LM4040A41IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M23, 4M2U) LM4040A41IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M23, 4M2U) LM4040A41IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M23, 4M2U) LM4040A41IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M23, 4M2U) LM4040A41IDBZT1G4 Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M23 LM4040A41IDBZT1G4.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M23 LM4040A41IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 P4U LM4040A41IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 P4U LM4040A50IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (4NA3, 4NAU) LM4040A50IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NA3, 4NAU) LM4040A50IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NA3, 4NAU) LM4040A50IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NA3, 4NAU) LM4040A50IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NA3, 4NAU) LM4040A50IDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NA3, 4NAU) LM4040A50IDBZT1G4 Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NA3 LM4040A50IDBZT1G4.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NA3 LM4040A50IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 N5U LM4040A50IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 N5U LM4040A82IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NL3, 4NLU) LM4040A82IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NL3, 4NLU) LM4040A82IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NL3, 4NLU) LM4040A82IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NL3, 4NLU) LM4040A82IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PDU LM4040A82IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PDU Addendum-Page 2 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow Op temp (°C) Part marking (4) (5) NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NR3, 4NRU) (6) LM4040B10IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes LM4040B10IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NR3, 4NRU) LM4040B10IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NR3, 4NRU) LM4040B10IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NR3, 4NRU) PJU LM4040B10IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 LM4040B10IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PJU LM4040B20IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4MD3, 4MDU) LM4040B20IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MD3, 4MDU) LM4040B20IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MD3, 4MDU) LM4040B20IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MD3, 4MDU) LM4040B20IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MD3, 4MDU) LM4040B20IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (MTS, MTU) LM4040B20IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 (MTS, MTU) LM4040B25IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NH3, 4NHU) LM4040B25IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NH3, 4NHU) LM4040B25IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NH3, 4NHU) LM4040B25IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NH3 LM4040B25IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NH3 LM4040B25IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NH3, 4NHU) LM4040B25IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NH3, 4NHU) LM4040B25IDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NH3, 4NHU) LM4040B25IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 P3U LM4040B25IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 P3U LM4040B30IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M73, 4M7U) LM4040B30IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M73, 4M7U) LM4040B30IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M73, 4M7U) LM4040B30IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M73, 4M7U) LM4040B30IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M73, 4M7U) LM4040B30IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 PAU LM4040B30IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 PAU LM4040B30IDCKRG4 Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PAU Addendum-Page 3 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) Op temp (°C) Part marking (6) LM4040B30IDCKRG4.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PAU LM4040B41IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4M33, 4M3U) LM4040B41IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M33, 4M3U) LM4040B41IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M33, 4M3U) LM4040B41IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M33, 4M3U) LM4040B41IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M33, 4M3U) LM4040B41IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 P5U LM4040B41IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 P5U LM4040B50IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NB3, 4NBU) LM4040B50IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NB3, 4NBU) LM4040B50IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NB3, 4NBU) LM4040B50IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NB3, 4NBU) LM4040B50IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NB3, 4NBU) LM4040B50IDBZT1G4 Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NB3 LM4040B50IDBZT1G4.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NB3 LM4040B50IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 MXU LM4040B50IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 MXU LM4040B82IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NM3, 4NMU) LM4040B82IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NM3, 4NMU) LM4040C10IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NS3, 4NSU) LM4040C10IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NS3, 4NSU) LM4040C10IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NS3, 4NSU) LM4040C10IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NS3, 4NSU) LM4040C10IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PKU LM4040C10IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PKU LM4040C10ILP Obsolete Production TO-92 (LP) | 3 - - Call TI Call TI -40 to 85 NFC10I LM4040C10ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC10I LM4040C10ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC10I LM4040C20IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4MQ3, 4MQU) LM4040C20IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MQ3, 4MQU) LM4040C20IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MQ3, 4MQU) Addendum-Page 4 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) Op temp (°C) Part marking (6) LM4040C20IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MQ3 LM4040C20IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MQ3 LM4040C20IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MQ3, 4MQU) LM4040C20IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MQ3, 4MQU) MVU LM4040C20IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 LM4040C20IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 MVU LM4040C20ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC20I NFC20I LM4040C20ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 LM4040C20ILPE3 Active Production TO-92 (LP) | 3 1000 | BULK - Call TI Call TI -40 to 85 LM4040C20ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 LM4040C20ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC20I NFC20I LM4040C20QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MW3, 4MWU) LM4040C20QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MW3, 4MWU) LM4040C20QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MW3, 4MWU) LM4040C20QDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MW3, 4MWU) LM4040C20QDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MW3, 4MWU) LM4040C20QDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MW3, 4MWU) 4MW3 LM4040C20QDBZT1G4 Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 LM4040C20QDBZT1G4.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MW3 LM4040C25IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4MU3, 4MUU) LM4040C25IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MU3, 4MUU) LM4040C25IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MU3, 4MUU) LM4040C25IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MU3 LM4040C25IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MU3 LM4040C25IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MU3, 4MUU) LM4040C25IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MU3, 4MUU) LM4040C25IDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MU3, 4MUU) LM4040C25IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 MUU LM4040C25IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 MUU LM4040C25IDCKT Active Production SC70 (DCK) | 5 250 | SMALL T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 MUU LM4040C25IDCKT.A Active Production SC70 (DCK) | 5 250 | SMALL T&R Yes SN Level-1-260C-UNLIM -40 to 85 MUU Addendum-Page 5 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) LM4040C25ILP Active Production TO-92 (LP) | 3 LM4040C25ILP.A Active Production LM4040C25ILPR Active Production LM4040C25ILPR.A Active Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) Op temp (°C) Part marking (6) 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC25I TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC25I TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC25I Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC25I LM4040C25QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MA3, 4MAU) LM4040C25QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MA3, 4MAU) LM4040C25QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MA3, 4MAU) LM4040C25QDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MA3 LM4040C25QDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MA3 LM4040C25QDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MA3, 4MAU) LM4040C25QDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MA3, 4MAU) LM4040C25QDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MA3, 4MAU) LM4040C30IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4M83, 4M8U) LM4040C30IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M83, 4M8U) LM4040C30IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M83, 4M8U) LM4040C30IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M83 LM4040C30IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M83 LM4040C30IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M83, 4M8U) LM4040C30IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M83, 4M8U) LM4040C30IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 PBU LM4040C30IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 PBU LM4040C30ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC30I LM4040C30ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC30I LM4040C30ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC30I LM4040C30ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC30I LM4040C30QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 125 (4NJ3, 4NJU) LM4040C30QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NJ3, 4NJU) LM4040C30QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NJ3, 4NJU) LM4040C30QDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NJ3, 4NJU) LM4040C30QDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NJ3, 4NJU) LM4040C30QDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NJ3, 4NJU) Addendum-Page 6 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) LM4040C41IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM LM4040C41IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU LM4040C41IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU LM4040C41IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes LM4040C41IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R LM4040C41IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R LM4040C41IDBZT.A Active Production SOT-23 (DBZ) | 3 Op temp (°C) Part marking (6) -40 to 85 (4M43, 4M4U) Level-1-260C-UNLIM -40 to 85 (4M43, 4M4U) Level-1-260C-UNLIM -40 to 125 (4M43, 4M4U) NIPDAU Level-1-260C-UNLIM -40 to 125 4M43 Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M43 Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M43, 4M4U) 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M43, 4M4U) LM4040C41IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 P6U LM4040C41IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 P6U LM4040C41ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC41I LM4040C41ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC41I LM4040C41ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC41I LM4040C41ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC41I LM4040C50IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NC3, 4NCU) LM4040C50IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NC3, 4NCU) LM4040C50IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NC3, 4NCU) LM4040C50IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NC3 LM4040C50IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NC3 LM4040C50IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NC3, 4NCU) LM4040C50IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NC3, 4NCU) MZU LM4040C50IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 LM4040C50IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 MZU LM4040C50ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC50I LM4040C50ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFC50I LM4040C50ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC50I LM4040C50ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC50I LM4040C50QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NE3, 4NEU) LM4040C50QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NE3, 4NEU) LM4040C50QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NE3, 4NEU) LM4040C50QDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NE3, 4NEU) LM4040C50QDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NE3, 4NEU) Addendum-Page 7 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) LM4040C50QDBZT1G4 Active Production SOT-23 (DBZ) | 3 LM4040C50QDBZT1G4.A Active Production LM4040C82IDBZR Active Production LM4040C82IDBZR.A Active Lead finish/ Ball material MSL rating/ Peak reflow Op temp (°C) (4) (5) NIPDAU Level-1-260C-UNLIM -40 to 125 Part marking (6) 250 | SMALL T&R Yes 4NE3 SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4NE3 SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NN3, 4NNU) Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NN3, 4NNU) LM4040C82IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PFU LM4040C82IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PFU LM4040C82IDCKRG4 Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PFU LM4040C82IDCKRG4.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PFU LM4040C82ILP Obsolete Production TO-92 (LP) | 3 - - Call TI Call TI -40 to 85 NFC82I NFC82I LM4040C82ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 LM4040C82ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFC82I LM4040D10IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NT3, 4NTU) LM4040D10IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NT3, 4NTU) LM4040D10IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NT3, 4NTU) LM4040D10IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NT3, 4NTU) LM4040D10IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PLU LM4040D10IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PLU PLU LM4040D10IDCKRG4 Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 LM4040D10IDCKRG4.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PLU LM4040D10ILP Obsolete Production TO-92 (LP) | 3 - - Call TI Call TI -40 to 85 NFD10I LM4040D20IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MV3, 4MVU) LM4040D20IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MV3, 4MVU) LM4040D20IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MV3, 4MVU) LM4040D20IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MV3 LM4040D20IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MV3 LM4040D20IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MV3, 4MVU) LM4040D20IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4MV3, 4MVU) LM4040D20IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 MWU LM4040D20IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 MWU LM4040D20ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD20I LM4040D20ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD20I Addendum-Page 8 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) Op temp (°C) Part marking (6) LM4040D20ILPRE3 Active Production TO-92 (LP) | 3 2000 | LARGE T&R - Call TI Call TI -40 to 85 LM4040D20QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MY3, 4MYU) LM4040D20QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MY3, 4MYU) LM4040D20QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MY3, 4MYU) LM4040D20QDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MY3, 4MYU) LM4040D20QDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MY3, 4MYU) LM4040D25IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4ME3, 4MEU) LM4040D25IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4ME3, 4MEU) LM4040D25IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4ME3, 4MEU) LM4040D25IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4ME3, 4MEU) LM4040D25IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4ME3, 4MEU) LM4040D25IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 MEU LM4040D25IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 MEU LM4040D25IDCKT Active Production SC70 (DCK) | 5 250 | SMALL T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 MEU LM4040D25IDCKT.A Active Production SC70 (DCK) | 5 250 | SMALL T&R Yes SN Level-1-260C-UNLIM -40 to 85 MEU LM4040D25ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFD25I LM4040D25ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFD25I NFD25I LM4040D25ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 LM4040D25ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD25I LM4040D25QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MB3, 4MBU) LM4040D25QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MB3, 4MBU) LM4040D25QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4MB3, 4MBU) LM4040D25QDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MB3, 4MBU) LM4040D25QDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4MB3, 4MBU) LM4040D25QDBZT1G4 Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MB3 LM4040D25QDBZT1G4.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4MB3 LM4040D30IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4M93, 4M9U) LM4040D30IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M93, 4M9U) LM4040D30IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M93, 4M9U) LM4040D30IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M93 LM4040D30IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4M93 Addendum-Page 9 PACKAGE OPTION ADDENDUM www.ti.com Orderable part number 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) LM4040D30IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM LM4040D30IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU LM4040D30IDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU LM4040D30IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes Op temp (°C) Part marking (6) -40 to 85 (4M93, 4M9U) Level-1-260C-UNLIM -40 to 85 (4M93, 4M9U) Level-1-260C-UNLIM -40 to 125 (4M93, 4M9U) NIPDAU | SN Level-1-260C-UNLIM -40 to 85 PCU LM4040D30IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 PCU LM4040D30IDCKRG4 Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PCU LM4040D30IDCKRG4.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PCU LM4040D30ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFD30I LM4040D30ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFD30I LM4040D30ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD30I LM4040D30ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD30I LM4040D30ILPRE3 Active Production TO-92 (LP) | 3 2000 | LARGE T&R - Call TI Call TI -40 to 85 LM4040D30QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NK3, 4NKU) LM4040D30QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NK3, 4NKU) LM4040D30QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NK3, 4NKU) LM4040D41IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M53, 4M5U) LM4040D41IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M53, 4M5U) LM4040D41IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4M53, 4M5U) LM4040D41IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M53, 4M5U) LM4040D41IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4M53, 4M5U) P7U LM4040D41IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 LM4040D41IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 P7U LM4040D41ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFD41I NFD41I LM4040D41ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 LM4040D41ILPE3 Active Production TO-92 (LP) | 3 1000 | BULK - Call TI Call TI -40 to 85 LM4040D41ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 LM4040D41ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD41I LM4040D50IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4ND3, 4NDU) LM4040D50IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4ND3, 4NDU) LM4040D50IDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4ND3, 4NDU) LM4040D50IDBZR1G4 Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4ND3 Addendum-Page 10 NFD41I PACKAGE OPTION ADDENDUM www.ti.com Orderable part number (1) 24-Jul-2025 Status Material type (1) (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material MSL rating/ Peak reflow (4) (5) Op temp (°C) Part marking (6) LM4040D50IDBZR1G4.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 4ND3 LM4040D50IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4ND3, 4NDU) LM4040D50IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4ND3, 4NDU) LM4040D50IDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4ND3, 4NDU) M4U LM4040D50IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU | SN Level-1-260C-UNLIM -40 to 85 LM4040D50IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 M4U LM4040D50ILP Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFD50I LM4040D50ILP.A Active Production TO-92 (LP) | 3 1000 | BULK Yes SN N/A for Pkg Type -40 to 85 NFD50I LM4040D50ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD50I NFD50I LM4040D50ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 LM4040D50ILPRE3 Active Production TO-92 (LP) | 3 2000 | LARGE T&R - Call TI Call TI -40 to 85 LM4040D50QDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NF3, 4NFU) LM4040D50QDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NF3, 4NFU) LM4040D50QDBZR.B Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NF3, 4NFU) LM4040D50QDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NF3, 4NFU) LM4040D50QDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 125 (4NF3, 4NFU) LM4040D50QDBZT.B Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R - NIPDAU Level-1-260C-UNLIM -40 to 125 (4NF3, 4NFU) LM4040D82IDBZR Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NP3, 4NPU) LM4040D82IDBZR.A Active Production SOT-23 (DBZ) | 3 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NP3, 4NPU) LM4040D82IDBZT Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU | NIPDAU Level-1-260C-UNLIM -40 to 85 (4NP3, 4NPU) LM4040D82IDBZT.A Active Production SOT-23 (DBZ) | 3 250 | SMALL T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 (4NP3, 4NPU) LM4040D82IDCKR Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PGU LM4040D82IDCKR.A Active Production SC70 (DCK) | 5 3000 | LARGE T&R Yes NIPDAU Level-1-260C-UNLIM -40 to 85 PGU LM4040D82ILP Obsolete Production TO-92 (LP) | 3 - - Call TI Call TI -40 to 85 NFD82I LM4040D82ILPR Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD82I LM4040D82ILPR.A Active Production TO-92 (LP) | 3 2000 | LARGE T&R Yes SN N/A for Pkg Type -40 to 85 NFD82I Status: For more details on status, see our product life cycle. (2) Material type: When designated, preproduction parts are prototypes/experimental devices, and are not yet approved or released for full production. Testing and final process, including without limitation quality assurance, reliability performance testing, and/or process qualification, may not yet be complete, and this item is subject to further changes or possible discontinuation. If available for ordering, purchases will be subject to an additional waiver at checkout, and are intended for early internal evaluation purposes only. These items are sold without warranties of any kind. Addendum-Page 11 PACKAGE OPTION ADDENDUM www.ti.com (3) 24-Jul-2025 RoHS values: Yes, No, RoHS Exempt. See the TI RoHS Statement for additional information and value definition. (4) Lead finish/Ball material: Parts may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two lines if the finish value exceeds the maximum column width. (5) MSL rating/Peak reflow: The moisture sensitivity level ratings and peak solder (reflow) temperatures. In the event that a part has multiple moisture sensitivity ratings, only the lowest level per JEDEC standards is shown. Refer to the shipping label for the actual reflow temperature that will be used to mount the part to the printed circuit board. (6) Part marking: There may be an additional marking, which relates to the logo, the lot trace code information, or the environmental category of the part. Multiple part markings will be inside parentheses. Only one part marking contained in parentheses and separated by a "~" will appear on a part. If a line is indented then it is a continuation of the previous line and the two combined represent the entire part marking for that device. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 12 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 TAPE AND REEL INFORMATION REEL DIMENSIONS TAPE DIMENSIONS K0 P1 B0 W Reel Diameter Cavity A0 B0 K0 W P1 A0 Dimension designed to accommodate the component width Dimension designed to accommodate the component length Dimension designed to accommodate the component thickness Overall width of the carrier tape Pitch between successive cavity centers Reel Width (W1) QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE Sprocket Holes Q1 Q2 Q1 Q2 Q3 Q4 Q3 Q4 User Direction of Feed Pocket Quadrants *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) LM4040A10IDBZR SOT-23 DBZ 3 3000 179.0 8.4 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 3.15 2.95 1.22 4.0 8.0 Q3 LM4040A10IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040A10IDBZR1G4 SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4040A10IDBZR1G4 SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040A10IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040A10IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4040A10IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040A20IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040A20IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040A20IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040A20IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040A25IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040A25IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040A25IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040A25IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040A30IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) LM4040A30IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 LM4040A30IDCKR SC70 DCK 5 3000 180.0 8.4 LM4040A41IDBZR SOT-23 DBZ 3 3000 180.0 LM4040A41IDBZT SOT-23 DBZ 3 250 LM4040A41IDBZT1G4 SOT-23 DBZ 3 250 LM4040A41IDCKR SC70 DCK 5 LM4040A50IDBZR SOT-23 DBZ 3 LM4040A50IDBZT SOT-23 DBZ 3 LM4040A50IDBZT1G4 SOT-23 DBZ LM4040A50IDCKR SC70 DCK LM4040A50IDCKR SC70 LM4040A82IDBZR LM4040A82IDBZT W Pin1 (mm) Quadrant 2.9 3.35 1.35 4.0 8.0 Q3 2.3 2.5 1.2 4.0 8.0 Q3 8.4 2.9 3.35 1.35 4.0 8.0 Q3 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4040A82IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040A82IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040B10IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040B10IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4040B10IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040B10IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040B20IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B20IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B20IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040B20IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040B25IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B25IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B25IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B25IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040B30IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B30IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B30IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040B30IDCKRG4 SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040B41IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B41IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B41IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040B50IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B50IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B50IDBZT1G4 SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040B50IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040B50IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040B82IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040C10IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 Pack Materials-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) LM4040C10IDBZR SOT-23 DBZ 3 3000 178.0 9.2 LM4040C10IDBZT SOT-23 DBZ 3 250 178.0 9.2 LM4040C10IDCKR SC70 DCK 5 3000 179.0 W Pin1 (mm) Quadrant 3.15 2.77 1.22 4.0 8.0 Q3 3.15 2.77 1.22 4.0 8.0 Q3 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040C20IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C20IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C20IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C20IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040C20IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040C20QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C20QDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C20QDBZT1G4 SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C25IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C25IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C25IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C25IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040C25IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040C25IDCKT SC70 DCK 5 250 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040C25QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C25QDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C25QDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C30IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C30IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C30IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C30IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040C30QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C30QDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C41IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C41IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C41IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C41IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040C50IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C50IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C50IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C50IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040C50IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040C50QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C50QDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C50QDBZT1G4 SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040C82IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040C82IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4040C82IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 Pack Materials-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant LM4040C82IDCKRG4 SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D10IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4040D10IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040D10IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4040D10IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D10IDCKRG4 SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D20IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D20IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D20IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D20IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040D20IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D20QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D20QDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D25IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D25IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D25IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040D25IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D25IDCKT SC70 DCK 5 250 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040D25IDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D25QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D25QDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D25QDBZT1G4 SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D30IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D30IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D30IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D30IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040D30IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D30IDCKRG4 SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D30QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D41IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D41IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D41IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040D50IDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D50IDBZR1G4 SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D50IDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D50IDCKR SC70 DCK 5 3000 180.0 8.4 2.3 2.5 1.2 4.0 8.0 Q3 LM4040D50IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4040D50QDBZR SOT-23 DBZ 3 3000 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D50QDBZT SOT-23 DBZ 3 250 180.0 8.4 2.9 3.35 1.35 4.0 8.0 Q3 LM4040D82IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4040D82IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 Pack Materials-Page 4 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) LM4040D82IDBZT SOT-23 DBZ 3 250 179.0 8.4 LM4040D82IDBZT SOT-23 DBZ 3 250 178.0 9.2 LM4040D82IDCKR SC70 DCK 5 3000 179.0 8.4 Pack Materials-Page 5 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 3.15 2.95 1.22 4.0 8.0 Q3 3.15 2.77 1.22 4.0 8.0 Q3 2.2 2.5 1.2 4.0 8.0 Q3 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 TAPE AND REEL BOX DIMENSIONS Width (mm) W L H *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM4040A10IDBZR SOT-23 DBZ 3 3000 200.0 183.0 25.0 LM4040A10IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040A10IDBZR1G4 SOT-23 DBZ 3 3000 200.0 183.0 25.0 LM4040A10IDBZR1G4 SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040A10IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4040A10IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4040A10IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4040A20IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040A20IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040A20IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040A20IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040A25IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040A25IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040A25IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040A25IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040A30IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040A30IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040A30IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 Pack Materials-Page 6 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM4040A41IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040A41IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040A41IDBZT1G4 SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040A41IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040A50IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040A50IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040A50IDBZT1G4 SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040A50IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040A50IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040A82IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040A82IDBZT SOT-23 DBZ 3 250 200.0 183.0 25.0 LM4040A82IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4040A82IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040B10IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040B10IDBZR SOT-23 DBZ 3 3000 200.0 183.0 25.0 LM4040B10IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4040B10IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4040B20IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040B20IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040B20IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040B20IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040B25IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040B25IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040B25IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040B25IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040B30IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040B30IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040B30IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040B30IDCKRG4 SC70 DCK 5 3000 200.0 183.0 25.0 LM4040B41IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040B41IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040B41IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040B50IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040B50IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040B50IDBZT1G4 SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040B50IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040B50IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040B82IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040C10IDBZR SOT-23 DBZ 3 3000 200.0 183.0 25.0 LM4040C10IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040C10IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4040C10IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4040C20IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 Pack Materials-Page 7 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM4040C20IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C20IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C20IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040C20IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040C20QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C20QDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C20QDBZT1G4 SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C25IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C25IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C25IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C25IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040C25IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040C25IDCKT SC70 DCK 5 250 210.0 185.0 35.0 LM4040C25QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C25QDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C25QDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C30IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C30IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C30IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C30IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040C30QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C30QDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C41IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C41IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C41IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C41IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040C50IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C50IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C50IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C50IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040C50IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040C50QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040C50QDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C50QDBZT1G4 SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040C82IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040C82IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4040C82IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4040C82IDCKRG4 SC70 DCK 5 3000 203.0 203.0 35.0 LM4040D10IDBZR SOT-23 DBZ 3 3000 200.0 183.0 25.0 LM4040D10IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040D10IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4040D10IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040D10IDCKRG4 SC70 DCK 5 3000 200.0 183.0 25.0 Pack Materials-Page 8 PACKAGE MATERIALS INFORMATION www.ti.com 14-Aug-2025 Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM4040D20IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D20IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D20IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D20IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040D20IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040D20QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D20QDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D25IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D25IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D25IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040D25IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040D25IDCKT SC70 DCK 5 250 210.0 185.0 35.0 LM4040D25IDCKT SC70 DCK 5 250 200.0 183.0 25.0 LM4040D25QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D25QDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D25QDBZT1G4 SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D30IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D30IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D30IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D30IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040D30IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040D30IDCKRG4 SC70 DCK 5 3000 200.0 183.0 25.0 LM4040D30QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D41IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D41IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D41IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040D50IDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D50IDBZR1G4 SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D50IDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D50IDCKR SC70 DCK 5 3000 210.0 185.0 35.0 LM4040D50IDCKR SC70 DCK 5 3000 200.0 183.0 25.0 LM4040D50QDBZR SOT-23 DBZ 3 3000 210.0 185.0 35.0 LM4040D50QDBZT SOT-23 DBZ 3 250 210.0 185.0 35.0 LM4040D82IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4040D82IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4040D82IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4040D82IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4040D82IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 Pack Materials-Page 9 PACKAGE OUTLINE DBZ0003A SOT-23 - 1.12 mm max height SCALE 4.000 SMALL OUTLINE TRANSISTOR C 2.64 2.10 1.4 1.2 PIN 1 INDEX AREA 1.12 MAX B A 0.1 C 1 0.95 (0.125) 3.04 2.80 1.9 3 (0.15) NOTE 4 3X 0.5 0.3 0.2 2 C A B 4X 0 -15 (0.95) 0.10 TYP 0.01 4X 4 -15 0.25 GAGE PLANE 0 -8 TYP 0.20 TYP 0.08 0.6 TYP 0.2 SEATING PLANE 4214838/F 08/2024 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Reference JEDEC registration TO-236, except minimum foot length. 4. Support pin may differ or may not be present. 5. Body dimensions do not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.25mm per side www.ti.com EXAMPLE BOARD LAYOUT DBZ0003A SOT-23 - 1.12 mm max height SMALL OUTLINE TRANSISTOR PKG 3X (1.3) 1 3X (0.6) SYMM 3 2X (0.95) 2 (R0.05) TYP (2.1) LAND PATTERN EXAMPLE SCALE:15X SOLDER MASK OPENING METAL SOLDER MASK OPENING METAL UNDER SOLDER MASK 0.07 MIN ALL AROUND 0.07 MAX ALL AROUND NON SOLDER MASK DEFINED (PREFERRED) SOLDER MASK DEFINED SOLDER MASK DETAILS 4214838/F 08/2024 NOTES: (continued) 5. Publication IPC-7351 may have alternate designs. 6. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com EXAMPLE STENCIL DESIGN DBZ0003A SOT-23 - 1.12 mm max height SMALL OUTLINE TRANSISTOR PKG 3X (1.3) 1 3X (0.6) SYMM 3 2X(0.95) 2 (R0.05) TYP (2.1) SOLDER PASTE EXAMPLE BASED ON 0.125 THICK STENCIL SCALE:15X 4214838/F 08/2024 NOTES: (continued) 7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 8. Board assembly site may have different recommendations for stencil design. www.ti.com PACKAGE OUTLINE DCK0005A SOT - 1.1 max height SCALE 5.600 SMALL OUTLINE TRANSISTOR C 2.4 1.8 1.4 1.1 PIN 1 INDEX AREA B 1.1 MAX A 5 1 NOTE 4 2X 0.65 1.3 0.1 C (0.15) 2 1.3 2.15 1.85 (0.1) 0.33 0.15 C A B 4 3 5X 0.1 4X 0 -12 NOTE 5 (0.9) 0.1 TYP 0.0 4X 4 -15 0.15 0.22 TYP 0.08 GAGE PLANE 8 TYP 0 0.46 TYP 0.26 SEATING PLANE 4214834/G 11/2024 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Refernce JEDEC MO-203. 4. Support pin may differ or may not be present. 5. Lead width does not comply with JEDEC. 6. Body dimensions do not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.25mm per side www.ti.com EXAMPLE BOARD LAYOUT DCK0005A SOT - 1.1 max height SMALL OUTLINE TRANSISTOR 5X (0.95) PKG 1 5 5X (0.4) SYMM (1.3) 2 2X (0.65) 3 4 (R0.05) TYP (2.2) LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:18X SOLDER MASK OPENING METAL EXPOSED METAL SOLDER MASK OPENING METAL UNDER SOLDER MASK EXPOSED METAL 0.07 MIN ARROUND 0.07 MAX ARROUND NON SOLDER MASK DEFINED (PREFERRED) SOLDER MASK DEFINED SOLDER MASK DETAILS 4214834/G 11/2024 NOTES: (continued) 7. Publication IPC-7351 may have alternate designs. 8. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com EXAMPLE STENCIL DESIGN DCK0005A SOT - 1.1 max height SMALL OUTLINE TRANSISTOR PKG 5X (0.95) 1 5 5X (0.4) SYMM (1.3) 2 2X(0.65) 4 3 (R0.05) TYP (2.2) SOLDER PASTE EXAMPLE BASED ON 0.125 THICK STENCIL SCALE:18X 4214834/G 11/2024 NOTES: (continued) 9. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 10. Board assembly site may have different recommendations for stencil design. www.ti.com PACKAGE OUTLINE LP0003A TO-92 - 5.34 mm max height SCALE 1.200 SCALE 1.200 TO-92 5.21 4.44 EJECTOR PIN OPTIONAL 5.34 4.32 (1.5) TYP SEATING PLANE (2.54) NOTE 3 2X 4 MAX (0.51) TYP 6X 0.076 MAX SEATING PLANE 2.9 2X 2.4 3X 12.7 MIN 3X 3X 0.55 0.38 0.43 0.35 2X 1.27 0.13 FORMED LEAD OPTION STRAIGHT LEAD OPTION OTHER DIMENSIONS IDENTICAL TO STRAIGHT LEAD OPTION 3X 2.67 2.03 4.19 3.17 3 2 1 3.43 MIN 4215214/C 04/2025 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Lead dimensions are not controlled within this area. 4. Reference JEDEC TO-226, variation AA. 5. Shipping method: a. Straight lead option available in bulk pack only. b. Formed lead option available in tape and reel or ammo pack. c. Specific products can be offered in limited combinations of shipping medium and lead options. d. Consult product folder for more information on available options. www.ti.com EXAMPLE BOARD LAYOUT LP0003A TO-92 - 5.34 mm max height TO-92 0.05 MAX ALL AROUND TYP FULL R TYP METAL TYP (1.07) 3X ( 0.85) HOLE 2X METAL (1.5) 2X (1.5) 2 1 (R0.05) TYP 3 2X (1.07) (1.27) SOLDER MASK OPENING 2X SOLDER MASK OPENING (2.54) LAND PATTERN EXAMPLE STRAIGHT LEAD OPTION NON-SOLDER MASK DEFINED SCALE:15X 0.05 MAX ALL AROUND TYP ( 1.4) 2X ( 1.4) METAL 3X ( 0.9) HOLE METAL (R0.05) TYP 2 1 (2.6) SOLDER MASK OPENING 3 2X SOLDER MASK OPENING (5.2) LAND PATTERN EXAMPLE FORMED LEAD OPTION NON-SOLDER MASK DEFINED SCALE:15X 4215214/C 04/2025 www.ti.com TAPE SPECIFICATIONS LP0003A TO-92 - 5.34 mm max height TO-92 13.7 11.7 32 23 (2.5) TYP 0.5 MIN 16.5 15.5 11.0 8.5 9.75 8.50 19.0 17.5 2.9 TYP 2.4 6.75 5.95 3.7-4.3 TYP 13.0 12.4 FOR FORMED LEAD OPTION PACKAGE 4215214/C 04/2025 www.ti.com 重要通知和免责声明 TI“按原样”提供技术和可靠性数据(包括数据表)、设计资源(包括参考设计)、应用或其他设计建议、网络工具、安全信息和其他资源, 不保证没有瑕疵且不做出任何明示或暗示的担保,包括但不限于对适销性、某特定用途方面的适用性或不侵犯任何第三方知识产权的暗示担 保。 这些资源可供使用 TI 产品进行设计的熟练开发人员使用。您将自行承担以下全部责任:(1) 针对您的应用选择合适的 TI 产品,(2) 设计、验 证并测试您的应用,(3) 确保您的应用满足相应标准以及任何其他功能安全、信息安全、监管或其他要求。 这些资源如有变更,恕不另行通知。TI 授权您仅可将这些资源用于研发本资源所述的 TI 产品的相关应用。 严禁以其他方式对这些资源进行 复制或展示。您无权使用任何其他 TI 知识产权或任何第三方知识产权。您应全额赔偿因在这些资源的使用中对 TI 及其代表造成的任何索 赔、损害、成本、损失和债务,TI 对此概不负责。 TI 提供的产品受 TI 的销售条款或 ti.com 上其他适用条款/TI 产品随附的其他适用条款的约束。TI 提供这些资源并不会扩展或以其他方式更改 TI 针对 TI 产品发布的适用的担保或担保免责声明。 TI 反对并拒绝您可能提出的任何其他或不同的条款。IMPORTANT NOTICE 邮寄地址:Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 版权所有 © 2025,德州仪器 (TI) 公司
LM4040C50QDBZT 价格&库存

很抱歉,暂时无法提供与“LM4040C50QDBZT”相匹配的价格&库存,您可以联系我们找货

免费人工找货
LM4040C50QDBZT
  •  国内价格 香港价格
  • 1+16.071751+2.07977
  • 10+11.7866610+1.52526
  • 25+10.7073825+1.38559
  • 100+9.52401100+1.23246

库存:441