ZHCSJE3C February   2019  – August 2021 INA191 , INA2191

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Precision Current Measurement
      2. 7.3.2 Low Input Bias Current
      3. 7.3.3 Low Quiescent Current With Output Enable
      4. 7.3.4 Bidirectional Current Monitoring (INA2191 Only)
      5. 7.3.5 High-Side and Low-Side Current Sensing
      6. 7.3.6 High Common-Mode Rejection
      7. 7.3.7 Rail-to-Rail Output Swing
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Unidirectional Mode
      3. 7.4.3 Bidirectional Mode (INA2191 Only)
      4. 7.4.4 Input Differential Overload
      5. 7.4.5 Shutdown
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Connections
      2. 8.1.2 RSENSE and Device Gain Selection
      3. 8.1.3 Signal Conditioning
      4. 8.1.4 Common-Mode Voltage Transients
    2. 8.2 Typical Application
      1. 8.2.1 Microamp Current Measurement
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 术语表
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • YFD|6
散热焊盘机械数据 (封装 | 引脚)
订购信息

Revision History

Changes from Revision B (February 2021) to Revision C (August 2021)

  • 将数据表状态从“混合量产”更改为“量产数据”Go
  • 将 INA2191 器件状态从“预告信息”更改为“量产数据”Go
  • Added INA191 and INA2191 test conditions to gain error, gain error drift, swing to VS, and enable logic parametersGo
  • Changed INA191 and INA2191 test conditions for output leakage disabled parametersGo
  • Changed INA2191 values for the quiescent current parameters for production dataGo
  • Changed the Typical Characteristics sectionGo
  • Changed INA2191 information in the Low Quiescent Current With Output Enable sectionGo
  • Changed INA2191 information in the Unidirectional Mode sectionGo
  • Changed Figure 8-3 and the filtering information in the Signal Conditioning sectionGo

Changes from Revision A (April 2019) to Revision B (February 2021)

  • 将数据表状态从“量产数据”更改为“混合量产”Go
  • 向数据表添加了状态为“预告信息”的 INA2191 器件Go

Changes from Revision * (February 2019) to Revision A (April 2019)

  • 将器件状态从预告信息更改为量产数据(正在供货)Go