ZHCSH56B August 2016  – December 2017 INA240-Q1

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA. 

  1. 特性
  2. 应用
  3. 说明
    1. 典型应用
    2. 增强型 PWM 抑制
  4. 修订历史记录
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1. PinFunctions
  7. Specifications
    1. 7.1Absolute Maximum Ratings
    2. 7.2ESD Ratings
    3. 7.3Recommended Operating Conditions
    4. 7.4Thermal Information
    5. 7.5Electrical Characteristics
    6. 7.6Typical Characteristics
  8. Detailed Description
    1. 8.1Overview
    2. 8.2Functional Block Diagram
    3. 8.3Feature Description
      1. 8.3.1Amplifier Input Signal
        1. 8.3.1.1Enhanced PWM Rejection Operation
        2. 8.3.1.2Input Signal Bandwidth
      2. 8.3.2Selecting the Sense Resistor (RSENSE)
    4. 8.4Device Functional Modes
      1. 8.4.1Adjusting the Output Midpoint With the Reference Pins
      2. 8.4.2Reference Pin Connections for Unidirectional Current Measurements
        1. 8.4.2.1Ground Referenced Output
        2. 8.4.2.2VS Referenced Output
      3. 8.4.3Reference Pin Connections for Bidirectional Current Measurements
        1. 8.4.3.1Output Set to External Reference Voltage
        2. 8.4.3.2Output Set to Midsupply Voltage
        3. 8.4.3.3Output Set to Mid-External Reference
        4. 8.4.3.4Output Set Using Resistor Divider
      4. 8.4.4Calculating Total Error
        1. 8.4.4.1Error Sources
        2. 8.4.4.2Reference Voltage Rejection Ratio Error
          1. 8.4.4.2.1Total Error Example 1
          2. 8.4.4.2.2Total Error Example 2
  9. Application and Implementation
    1. 9.1Application Information
      1. 9.1.1Input Filtering
    2. 9.2Typical Applications
      1. 9.2.1Inline Motor Current-Sense Application
        1. 9.2.1.1Design Requirements
        2. 9.2.1.2Detailed Design Procedure
        3. 9.2.1.3Application Curve
      2. 9.2.2Solenoid Drive Current-Sense Application
        1. 9.2.2.1Design Requirements
        2. 9.2.2.2Detailed Design Procedure
        3. 9.2.2.3Application Curve
    3. 9.3Do's and Don'ts
      1. 9.3.1High-Precision Applications
      2. 9.3.2Kelvin Connection from the Current-Sense Resistor
  10. 10Power Supply Recommendations
    1. 10.1Power Supply Decoupling
  11. 11Layout
    1. 11.1Layout Guidelines
      1. 11.1.1Connection to the Current-Sense Resistor
    2. 11.2Layout Example
  12. 12器件和文档支持
    1. 12.1文档支持
      1. 12.1.1相关文档
    2. 12.2相关链接
    3. 12.3接收文档更新通知
    4. 12.4社区资源
    5. 12.5商标
    6. 12.6静电放电警告
    7. 12.7Glossary
  13. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
订购信息