LTC2636IMS-HZ8

LTC2636IMS-HZ8

  • 厂商:

    LINER

  • 封装:

  • 描述:

    LTC2636IMS-HZ8 - 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
LTC2636IMS-HZ8 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 (
LTC2636IMS-HZ8
1. 物料型号: - LTC2636有多种型号,包括LTC2636-LMI12、LTC2636-LMI10、LTC2636-LMI8等,它们的区别主要在于分辨率(12位、10位、8位)和是否使用内部或外部参考电压。

2. 器件简介: - LTC2636是一款八通道的12位、10位和8位电压输出数模转换器(DAC),集成了高精度、低漂移的10ppm/°C参考电压源。它采用14引脚DFN或16引脚MSOP封装,并提供2.5V或4.096V的全量程输出。

3. 引脚分配: - LTC2636的引脚包括供电(VCC)、地(GND)、数据输入(SDI)、时钟输入(SCK)、芯片选择/加载(CS/LD)、异步DAC更新(LDAC,仅MSOP封装)、参考电压输入/输出(REF)等。

4. 参数特性: - 具有可编程的内部或外部参考,2.7V至5.5V的供电范围,0.9mA的低功耗,以及保证在-40°C至125°C温度范围内单调的特性。

5. 功能详解: - LTC2636通过SPI/MICROWIRE兼容的3线串行接口进行通信,具有硬件清除(CLR)和异步DAC更新(LDAC)功能。它还包含一个上电复位电路,提供零刻度或中刻度的复位选项。

6. 应用信息: - LTC2636适用于移动通信、过程控制、工业自动化、自动测试设备、便携设备和汽车光学网络等领域。

7. 封装信息: - LTC2636提供14引脚的DFN封装和16引脚的MSOP封装,两种封装均具有较小的占用空间,适用于空间受限的应用。
LTC2636IMS-HZ8 价格&库存

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