ZHCSJ44D December   2018  – April 2022 INA819

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Setting the Gain
        1. 8.3.1.1 Gain Drift
      2. 8.3.2 EMI Rejection
      3. 8.3.3 Input Common-Mode Range
      4. 8.3.4 Input Protection
      5. 8.3.5 Operating Voltage
      6. 8.3.6 Error Sources
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Reference Pin
      2. 9.1.2 Input Bias Current Return Path
    2. 9.2 Typical Applications
      1. 9.2.1 Three-Pin Programmable Logic Controller (PLC)
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Resistance Temperature Detector Interface
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 PSpice® for TI
        2. 12.1.1.2 TINA-TI™ Simulation Software (Free Download)
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 接收文档更新通知
    4. 12.4 支持资源
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 术语表
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

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

4 Revision History

Changes from Revision C (June 2020) to Revision D (April 2022)

  • Changed input stage offset voltage specification for INA819DRG from 10 µV typical to 6 µV typical, and from 35 µV maximum to 30 µV maximum, in Typical Characteristics Go
  • Changed maximum input stage offset voltage vs temperature specification for INA819DRG from 0.4 µV/°C to 0.35 µV/°C in Typical Characteristics Go
  • Changed Figures 7-10 and 7-11 to correct units from nA to pA.Go
  • Changed input common-mode range calculator link from outdated Common-Mode Input Range Calculator for Instrumentation Amplifiers to Analog Engineers Calculator.Go

Changes from Revision B (July 2019) to Revision C (June 2020)

  • 向数据表添加了 DRG (WSON) 封装和相关内容Go
  • Added row for thermal pad to Pin Functions table Go
  • Added bullet regarding exposed thermal pad to end of Layout Guidelines section Go

Changes from Revision A (May 2019) to Revision B (July 2019)

  • 将 DGK (VSSOP) 封装从预告信息（预发布）更改为量产数据（正在供货）Go

Changes from Revision * (December 2018) to Revision A (April 2019)

  • 向数据表添加了 8 引脚 DGK (VSSOP) 封装预告信息和相关内容Go
  • 更改了应用 要点Go