0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
电子发烧友
开通电子发烧友VIP会员 尊享10大特权
海量资料免费下载
精品直播免费看
优质内容免费畅学
课程9折专享价
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
OPA4388IPWR(UMW)

OPA4388IPWR(UMW)

  • 厂商:

    UMW(友台)

  • 封装:

    TSSOP-14

  • 描述:

  • 数据手册
  • 价格&库存
OPA4388IPWR(UMW) 数据手册
R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 说明 应用 OPA4388系列精密运算放大器是超低噪声、快速稳 定、零漂移、零交叉 器件,可实现轨至轨输入和输出 运行。这些特性及出色 的交流性能与仅为 0.25µV 的失 • • • • • • • 调电压以及 0.005µV/°C 的温漂相结合,使得 OPA4388 成为驱 动 高精密模数转换器 (ADC) 或缓 冲高分辨率数模转 换器 (DAC) 输出的理想选择。该设 计在驱动模数转换 器 (ADC) 时具有出色的性能,而不 会降低线性度。 商用网络和服务器 PSU 笔记本电脑电源适配器设计 称重计 实验室和现场仪表 电池测试 电子温度计 温度变送器 特性 • • • • • • • • • • • 超低失调电压:±0.25µV 零漂移:±0.005µV/°C 零交叉:140dB CMRR 真正 RRIO 低噪声:7.0nV√Hz (1kHz 时) 无 1/f 噪声:140nVPP(0.1Hz 至 10Hz) 快速稳定:2µs(1V,0.01%) 增益带宽:10MHz 单电源:2.5V 至 5.5V 双电源:±1.25V 至 ±2.75V 真正的轨至轨输入和输出 EMI/RFI 滤波输入 www.umw-ic.com 1 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 Pin Configuration and Functions OUT A 1 14 OUT D ±IN A 2 13 ±IN D +IN A 3 12 +IN D V+ 4 11 V± +IN B 5 10 +IN C ±IN B 6 9 ±IN C OUT B 7 8 OUT C 图 5-4. OPA4388 SOP-14 (D) and TSSOP-14 (PW) Packages, Top View Pin Functions:OPA4388 NAME –IN A OPA4388 (SOP-14) (TSSOP-14) I/O 2 I DESCRIPTION Inverting input, channel A –IN B 6 I Inverting input, channel B –IN C 9 I Inverting input, channel C –IN D 13 I Inverting input, channel D +IN A 3 I Noninverting input, channel A +IN B 5 I Noninverting input, channel B +IN C 10 I Noninverting input, channel C +IN D 12 I OUT A 1 O Output, channel A 7 O Output, channel B OUT C 8 O Output, channel C OUT D 14 O Output, channel D V– 11 — Negative (lowest) power supply V+ 4 — Positive (highest) power supply OUT B www.umw-ic.com 2 Noninverting input, channel D 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)(1) MIN Supply voltage Signal input pins VS = (V+) – (V–) Voltage MAX Single-supply 6 Dual-supply Common-mode (V+) + 0.5 (V–) – 0.5 Differential ±10 Operating, TA (1) (2) V (V+) – (V–) + 0.2 circuit(2) Temperature V ±3 Current Output short UNIT Continuous Continuous –55 150 Junction, TJ 150 Storage, Tstg 150 –65 mA °C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. Short-circuit to ground, one amplifier per package. ESD Ratings VALUE V(ESD) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±4000 Charged-device model (CDM), per JEDEC specification JESD22-C101(2) ±1000 UNIT V Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) MIN Supply voltage, VS = (V+) – (V–) Single-supply Dual-supply Specified temperature www.umw-ic.com 3 NOM MAX 2.5 5.5 ±1.25 ±2.75 –40 125 UNIT V °C 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 Thermal Information: OPA4388 OPA4388 THERMAL METRIC(1) (SOP) (TSSOP) UNIT 14 PINS 14 PINS RθJA Junction-to-ambient thermal resistance 86.4 109.6 °C/W RθJC(top) Junction-to-case (top) thermal resistance 46.3 27.4 °C/W RθJB Junction-to-board thermal resistance 41.0 56.1 °C/W ΨJT Junction-to-top characterization parameter 11.3 1.5 °C/W ΨJB Junction-to-board characterization parameter 40.7 54.9 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance N/A N/A °C/W Electrical Characteristics: VS = ±1.25 V to ±2.75 V (VS = 2.5 to 5.5 V) at TA = 25°C, VCM = VOUT = VS / 2, and RLOAD = 10 kΩ connected to VS / 2 (unless otherwise noted) PARAMETER TEST CONDITIONS VS = 5.5 V VOS OPA4388 MIN TYP MAX ±2.25 ±8 Input offset voltage µV TA = –40°C to +125°C, VS = 5.5 V OPA4388 dVOS/dT Input offset voltage drift TA = –40°C to +125°C, VS = 5.5 V OPA4388 PSRR Power-supply rejection ratio www.umw-ic.com UNIT TA = –40°C to +125°C OPA4388 4 ±10.5 ±0.005 ±0.05 µV/°C ±1.25 ±3.5 µV/V 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 at TA = 25°C, VCM = VOUT = VS / 2, and RLOAD = 10 kΩ connected to VS / 2 (unless otherwise noted) PARAMETER IB Input bias current TEST CONDITIONS RIN = 100 kΩ, OPA4388 MIN TYP MAX ±30 ±500 TA = 0°C to +85°C ±600 TA = –40°C to +125°C ±800 UNIT pA ±1000 IOS EN Input offset current Input voltage noise eN Input voltage noise density IN Input current noise density VCM Common-mode voltage range RIN = 100 kΩ, OPA4388 Common-mode rejection ratio ±1100 TA = –40°C to +125°C ±1100 f = 0.1 Hz to 10 Hz 0.14 f = 10 Hz 7 f = 100 Hz 7 f = 1 kHz 7 f = 10 kHz 7 f = 1 kHz µVPP nV/√Hz 100 (V–) – 0.1 (V–) – 0.1 V < VCM < (V+) + 0.1 V CMRR TA = 0°C to +85°C fA/√Hz (V+) + 0.1 VS = ±1.25 V OPA4388 102 110 VS = ±2.75 V 124 140 V dB (V–) < VCM < (V+) + 0.1 V, TA = –40°C to +125°C VS = ±1.25 V OPA4388 102 107 (V–) – 0.05 V < VCM < (V+) + 0.1 VS = ±2.75 V V, TA = –40°C to +125°C 124 140 zid Differential input impedance 100 || 2 MΩ || pF zic Common-mode input impedance 60 || 4.5 TΩ || pF www.umw-ic.com 5 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 at TA = 25°C, VCM = VOUT = VS / 2, and RLOAD = 10 kΩ connected to VS / 2 (unless otherwise noted) PARAMETER AOL TEST CONDITIONS MIN TYP (V–) + 0.15 V < VO < (V+) – 0.15 V, RLOAD = 10 kΩ 126 148 (V–) + 0.15 V < VO < (V+) – 0.15 OPA4388 V, RLOAD = 10 kΩ, VS = 5.5 V TA = –40°C to +125°C 120 126 (V–) + 0.25 V < VO < (V+) – 0.25 V, RLOAD = 2 kΩ 126 148 (V–) + 0.30 V < VO < (V+) – 0.30 OPA4388 V, RLOAD = 2 kΩ, VS = 5.5 V TA = –40°C to +125°C 120 126 Open-loop voltage gain Unity-gain bandwidth SR Slew rate G = 1, 4-V step THD+N Total harmonic distortion + noise G = 1, f = 1 kHz, VO = 1 VRMS tOR 0.75 µs To 0.01% VS = ±2.5 V, G = 1, 1-V step 2 µs 10 µs VIN × G = VS Voltage output swing from rail 1 15 RLOAD = 10 kΩ 5 20 RLOAD = 2 kΩ 20 50 No load Negative rail 5 15 RLOAD = 10 kΩ 10 20 RLOAD = 2 kΩ 40 60 10 25 TA = –40°C to +125°C, both rails, RLOAD = 10 kΩ mV VS = 5.5 V ±60 mA VS = 2.5 V ±30 mA 100 Ω ISC Short-circuit current CLOAD Capacitive load drive See 图 6-26 ZO Open-loop output impedance f = 1 MHz, IO = 0 A, see 图 6-25 VS = ±1.25 V (VS = 2.5 V) Quiescent current per amplifier VS = ±2.75 V (VS = 5.5 V) www.umw-ic.com V/µs VS = ±2.5 V, G = 1, 1-V step Positive rail IQ MHz 5 To 0.1% No load VO 10 0.0005% Settling time Overload recovery time UNIT dB GBW tS MAX 6 IO = 0 A 1.7 2.4 TA = –40°C to +125°C, IO = 0 A 1.7 2.4 IO = 0 A 1.9 2.6 TA = –40°C to +125°C, IO = 0 A 1.9 2.6 mA 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 at TA = 25°C, VS = ±2.5 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF (unless otherwise noted) 15 50 45 10 Amplifiers (%) Amplifiers (%) 40 5 35 30 25 20 15 10 5 图 6-1. Offset Voltage Production Distribution 0.05 0.04 0.02 0.01 0 0.03 C001 图 6-2. Offset Voltage Drift Distribution From – 40°C to +125°C 5 5 4 4 3 3 Input Offset Voltage ( V) Input Offset Voltage ( V) -0.01 Input Offset Voltage Drift (µV/ƒC) C002 2 1 0 ±1 ±2 ±3 ±4 2 1 0 ±1 ±2 ±3 VCM = ±2.85 V VCM = 2.85 V ±4 ±5 ±5 ±75 ±50 0 ±25 25 50 75 100 125 Temperature (ƒC) 150 ±3 8 6 Input Offset Voltage (PV) 3 2 1 0 ±1 ±2 VS = ± 2.75 V -2 -4 -8 1.2 1.6 1.8 2.0 2.2 2.4 2.6 2.8 Supply Voltage (V) 3.0 C001 VS = r 1.25 V 1.4 1.6 VS = r 2.75 V 1.8 2 2.2 Supply Voltage (V) 2.4 2.6 2.8 C308 图 6-6. Offset Voltage vs Supply Voltage: OPA4388 图 6-5. Offset Voltage vs Supply Voltage www.umw-ic.com 3 C003 0 -6 1.4 2 2 ±5 1.2 1 4 ±4 1.0 0 图 6-4. Offset Voltage vs Common-Mode Voltage 4 VS = ± 1.25 V ±1 Input Common-mode Voltage (V) 5 ±3 ±2 C001 图 6-3. Offset Voltage vs Temperature Input Offset Voltage ( V) -0.02 -0.03 -0.05 5 4 3 2 1 0 -1 -2 -3 -4 -5 Input Offset Voltage (µV) -0.04 0 0 7 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 180 160 Open-Loop Gain 140 15 120 Open-Loop Gain (dB) 10 5 0 -5 -10 Open-Loop Phase 100 90 80 60 45 40 20 0 0 -15 135 Open-Loop Phase (°) Input Offset Voltage Delta (nV) 20 ±20 -45 ±40 -20 0 20 40 60 80 Days 100 120 140 1 160 10 100 1k 10k 100k Frequency (Hz) C309 1M 10M C021 3 typical units 图 6-8. Open-Loop Gain and Phase vs Frequency 图 6-7. Offset Voltage Long Term Drift 1500 G = +1 G= +10 G= +100 40 Input Bias Current (pA) Closed-Loop Gain (dB) 60 20 0 -20 1000 500 0 ±500 100 1k 10k 100k 1M 10M ±3 Frequency (Hz) ±2 图 6-9. Closed-Loop Gain and Phase vs Frequency 0 ±1 1 2 3 Input Common-mode Voltage (V) C004 C001 图 6-10. Input Bias Current vs Common-Mode Voltage 3 1.5 2.5 2 Output Voltage (V) Input Bias Current (nA) 1.3 1.0 0.8 0.5 0.3 1.5 25°C 1 0.5 0 -0.5 125°C -1 ±40°C -1.5 -2 ios -2.5 -3 0.0 ±75 ±50 ±25 0 25 50 75 100 125 150 Temperature (ƒC) C001 图 6-11. Input Bias Current vs Temperature www.umw-ic.com 0 10 20 30 40 50 60 Output Current (mA) 70 80 90 100 C001 图 6-12. Output Voltage Swing vs Output Current (Maximum Supply) 8 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 Common-Mode Rejection Ratio (dB) Common-Mode Rejection Ratio (dB), Power-Supply Rejection Ratio (dB) 140 120 100 80 60 CMRR 40 +PSRR 20 ±PSRR 180 0.001 160 0.01 140 0.1 120 1 100 0 1 10 100 1k 10k 100k 1M 10M Frequency (Hz) ±50 ±25 0.01 140 0.1 120 1 100 75 100 125 150 C001 10 ±75 ±50 ±25 0 25 50 75 100 125 Temperature (ƒC) Time (1 s/div) 150 C001 图 6-15. PSRR vs Temperature 图 6-16. 0.1-Hz to 10-Hz Noise Total Harmonic Distortion + Noise (%) 1000 100 10 1 1 10 100 1k Frequency (Hz) 10k C002 9 -80 G = -1, 10k- Load G = -1, 2k- Load G = -1, 600- Load G = +1, 10k- Load G = +1, 2k- Load G = +1, 600- Load 0.001 -100 0.0001 20 100k 图 6-17. Input Voltage Noise Spectral Density vs Frequency www.umw-ic.com 0.01 200 2k -120 20k Total Harmonic Distortion + Noise (dB) Voltage Noise Spectral Density (nV/¥Hz) 50 Input Voltage Noise (50 nV/div) 160 25 图 6-14. CMRR vs Temperature Power-Supply Rejection Ratio (µV/V) 0.001 0 Temperature (ƒC) 图 6-13. CMRR and PSRR vs Frequency Power-Supply Rejection Ratio (dB) 10 ±75 C004 180 Common-Mode Rejection Ratio (µV/V) 160 Frequency (Hz) 图 6-18. THD+N Ratio vs Frequency 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 0.001 0.0001 0.001 G = -1, 600- Load G = -1, 2k- Load G = -1, 10k- Load G = +1, 600- Load G = +1, 2k- Load G = +1, 10k- Load 0.01 -100 -120 0.1 ±20 FFT Spectral Content (dBc) -80 0.01 Total Harmonic Distortion + Noise (dB) Total Harmonic Distortion + Noise (%) 0 -60 0.1 ±40 ±60 ±80 ±100 ±120 ±140 ±160 ±180 100 1 Output Amplitude (VRMS) 1k 10k 100k Frequency (Hz) C004 C004 G = +1, f = 1 kHz, VO = 4.5 VPP, RL = 10 kΩ, BW = 90 kHz 图 6-19. THD+N vs Output Amplitude 图 6-20. Spectral Content (With 10-kΩ Load) 0 2.5 ±40 Quiescent Current (mA) FFT Spectral Content (dBc) ±20 ±60 ±80 ±100 ±120 ±140 2 1.5 1 0.5 ±160 0 ±180 100 1k 10k 100k Frequency (Hz) 0 0.5 1 1.5 2 2.5 3 Supply Voltage (V) C004 C001 G = +1, f = 1 kHz, VO = 4.5 VPP, RL = 2 kΩ, BW = 90 kHz 图 6-22. Quiescent Current vs Supply Voltage 图 6-21. Spectral Content (With 2-kΩ Load) 0.001 180 2.5 DC Open-loop Gain (dB) 2 1.5 1 0.5 0.01 160 0.1 140 VS = ± 1.1 V 120 1 100 0 ±75 ±50 ±25 0 25 50 75 100 125 150 Temperature (ƒC) C001 10 ±75 ±50 ±25 0 25 50 75 100 125 150 Temperature (ƒC) C001 图 6-24. Open-Loop Gain vs Temperature 图 6-23. Quiescent Current vs Temperature www.umw-ic.com DC Open-loop Gain (µV/V) Quiescent Current (mA) VS = ± 2.75 V 10 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 100 90 100 G = -1 80 Overshoot (%) Open-loop Output Impedance (Ÿ) 1k 10 1 70 60 50 40 30 100m G = +1 20 10m 10 100 1k 10k 100k 1M 10M 100M Frequency (Hz) 10 100 图 6-25. Open-Loop Output Impedance vs Frequency 1000 Capacitive Load (pF) C003 C004 图 6-26. Small-Signal Overshoot vs Capacitive Load (10-mV Step) Voltage (1 V/div) Voltage (1.25 V/div) VIN VOUT Time (45 ms/div) VOUT VIN Time (200 ns/div) C017 C017 图 6-27. No Phase Reversal 图 6-28. Positive Overload Recovery VOUT Voltage (2.5 mV/div) Voltage (1 V/div) VIN VIN VOUT Time (2.5 µs/div) Time (200 ns/div) C017 C017 G = +1 图 6-29. Negative Overload Recovery www.umw-ic.com 图 6-30. Small-Signal Step Response (10-mV Step) 11 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 VOUT VIN VIN Voltage (1 V/div) Voltage (2.5 mV/div) VOUT Time (500 ns/div) Time (2.5 µs/div) C017 C017 Falling output G = –1 图 6-31. Small-Signal Step Response (10-mV Step) 图 6-32. Large-Signal Step Response (4-V Step) VOUT 0.01% Settling = “100µV Voltage (1 V/div) Output Voltage (100 µV/div) VIN Time (500 ns/div) Time (500 ns/div) C017 C017 Rising output 0.01% settling = ±100 µV 图 6-33. Large-Signal Step Response (4-V Step) 图 6-34. Settling Time (1-V Positive Step) 100 0.01% Settling = “200µV ISC, Sink Short-Circuit Current (mA) Output Voltage (100 µV/div) 90 80 70 60 50 ISC, Source 40 30 20 10 0 Time (500 ns/div) ±75 C017 ±50 ±25 0 25 50 75 Temperature (ƒC) 100 125 150 C001 0.01% settling = ±200 µV 图 6-36. Short-Circuit Current vs Temperature 图 6-35. Settling Time (1-V Negative Step) www.umw-ic.com 12 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 7 140 VS = ±2.5V 120 EMIRR IN+ (dB) Output Voltage (VPP) 6 5 160 Maximum output voltage without slew-rate induced distortion. 4 3 2 VS = ±0.9V 100 80 60 40 1 20 0 100 1k 10k 100k Frequency (Hz) 1M 0 10M 10M C001 100M 1000M Frequency (Hz) C004 PRF = –10 dBm 图 6-37. Maximum Output Voltage vs Frequency www.umw-ic.com 13 图 6-38. EMIRR vs Frequency 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 Package Dimension SOP-14 Dimensions In Millimeters Min Max 1.450 1.850 0.100 0.300 1.350 1.550 0.550 0.750 0.406typ. 0.203typ. 8.630 8.830 5.840 6.240 3.850 4.050 1.270 typ. 1.040 ref. 0.350 0.750 2° 8° Symbol A A1 A2 A3 b C D E E1 e L1 L θ Dimensions In Inches Min Max 0.059 0.076 0.004 0.012 0.055 0.063 0.022 0.031 0.017typ. 0.008typ. 0.352 0.360 0.238 0.255 0.157 0.165 0.050 typ. 0.041 ref. 0.014 0.031 2° 8° TSSOP-14 Symbol A A1 A2 A3 b C D E E1 e L1 L θ www.umw-ic.com 14 Dimensions In Millimeters Min Max 1.200 0.050 0.150 0.900 1.050 0.390 0.490 0.200 0.290 0.130 0.180 4.860 5.060 6.200 6.600 4.300 4.500 0.650 typ. 1.000 ref. 0.450 0.750 0° 8° Dimensions In Inches Min Max 0.0472 0.002 0.006 0.037 0.043 0.016 0.020 0.008 0.012 0.005 0.007 0.198 0.207 0.253 0.269 0.176 0.184 0.0256 typ. 0.0393 ref. 0.018 0.031 0° 8° 友台半导体有限公司 R UMW OPA4388 精密、零漂移、零交叉、真正的轨至轨输入/输出运算放大器 Marking Ordering information Order code Package Baseqty UMW OPA4388ID SOP-14 2500 Tape and reel UMW OPA4388IDR SOP-14 2500 Tape and reel UMW OPA4388IPWR TSSOP-14 4000 Tape and reel www.umw-ic.com 15 Deliverymode 友台半导体有限公司
OPA4388IPWR(UMW) 价格&库存

很抱歉,暂时无法提供与“OPA4388IPWR(UMW)”相匹配的价格&库存,您可以联系我们找货

免费人工找货