LTC2636CDE-HMI8

LTC2636CDE-HMI8

  • 厂商:

    LINER

  • 封装:

  • 描述:

    LTC2636CDE-HMI8 - Octal 12-/10-/8-Bit SPI VOUT DACs with10ppm/°C Reference - Linear Technology

  • 详情介绍
  • 数据手册
  • 价格&库存
LTC2636CDE-HMI8 数据手册
FEATURES n n n n n n n n n n n LTC2636 Octal 12-/10-/8-Bit SPI VOUT DACs with10ppm/°C Reference DESCRIPTION The LTC®2636 is a family of octal 12-, 10-, and 8-bit voltage-output DACs with an integrated, high-accuracy, low-drift 10ppm/°C reference in 14-lead DFN and 16-lead MSOP packages. It has a rail-to-rail output buffer and is guaranteed monotonic. The LTC2636-L has a full-scale output of 2.5V, and operates from a single 2.7V to 5.5V supply. The LTC2636-H has a full-scale output of 4.096V, and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the DAC full-scale output to the external reference voltage. These DACs communicate via an SPI/MICROWIRE™-compatible 3-wire serial interface which operates at clock rates up to 50MHz. Hardware clear (CLR) and asynchronous DAC update (LDAC) pins are available in the MSOP package. The LTC2636 incorporates a power-on reset circuit. Options are available for reset to zero-scale or reset to mid-scale in internal reference mode, or reset to mid-scale in external reference mode after power-up. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. SPI/MICROWIRE is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 5396245, 5859606, 6891433, 6937178, 7414561. Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2636-L) 4.096V Full-Scale 10ppm/°C (LTC2636-H) Maximum INL Error: 2.5LSB (LTC2636-12) Low Noise: 0.75mVP-P 0.1Hz to 200KHz Guaranteed Monotonic Over –40°C to 125°C Temperature Range Selectable Internal or External Reference 2.7V to 5.5V Supply Range (LTC2636-L) Ultralow Crosstalk Between DACs (
LTC2636CDE-HMI8
1. 物料型号: - LTC2636-LMI12/-LMI10/-LMI8:带有集成参考的12位/10位/8位电压输出DAC - LTC2636-LMX12/-LMX10/-LMX8:带有外部参考的12位/10位/8位电压输出DAC - LTC2636-LZ12/-LZ10/-LZ8:零刻度12位/10位/8位电压输出DAC

2. 器件简介: - LTC2636是一款八通道12位、10位和8位的电压输出数字模拟转换器(DAC),具有集成的高精度、低漂移10ppm/°C参考,并在14引脚DFN和16引脚MSOP封装中提供。它具有轨到轨输出缓冲,并保证单调性。

3. 引脚分配: - VCC(引脚1/1):供电电压输入,2.7V至5.5V(LTC2636-L)或4.5V至5.5V(LTC2636-H)。 - GND(引脚14/16):地。 - LDAC(引脚6,仅MSOP):异步DAC更新引脚。 - VOUT A至VOUT H(引脚2-5,10-13/2-5,12-15):DAC模拟电压输出。 - CS/LD(引脚6/7):串行接口芯片选择/加载输入。 - SCK(引脚7/8):串行接口时钟输入。 - CLR(引脚10,仅MSOP):异步清除输入。 - SDI(引脚8/9):串行接口数据输入。 - EXPOSED PAD(引脚15,仅DFN):地。必须焊接到PCB地。

4. 参数特性: - 集成精密参考。 - 2.5V全量程10ppm/°C(LTC2636-L)或4.096V全量程10ppm/°C(LTC2636-H)。 - 可选择内部或外部参考。 - 2.7V至5.5V供电范围(LTC2636-L)。 - 超低串扰小于2.4纳伏·秒。

5. 功能详解: - LTC2636通过SPI/MICROWIRE兼容的3线串行接口进行通信,支持高达50MHz的时钟速率。 - 集成了上电复位电路,提供内部参考模式下的零刻度或中刻度复位选项,或在外部参考模式下复位到中刻度。 - 提供了多种分辨率和全量程输出电压选项。

6. 应用信息: - 移动通信、过程控制和工业自动化、自动测试设备、便携设备、汽车光网络等。

7. 封装信息: - 14引脚(4mm × 3mm)塑料DFN和16引脚(4mm × 5mm)塑料MSOP封装。
LTC2636CDE-HMI8 价格&库存

很抱歉,暂时无法提供与“LTC2636CDE-HMI8”相匹配的价格&库存,您可以联系我们找货

免费人工找货