ZHCSTC7A September   2000  – January 2024 INA114

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6 Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Setting the Gain
      2. 6.1.2 Noise Performance
      3. 6.1.3 Offset Trimming
      4. 6.1.4 Input Bias Current Return Path
      5. 6.1.5 Input Common-Mode Range
      6. 6.1.6 Input Protection
      7. 6.1.7 Output Voltage Sense (SOIC-16 Package Only)
  8. 7 Typical Applications
  9. 8 Device and Documentation Support
    1. 8.1 接收文档更新通知
    2. 8.2 支持资源
    3. 8.3 Trademarks
    4. 8.4 静电放电警告
    5. 8.5 术语表
  10. 9 Revision History
  11. 10Mechanical, 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)
  • P|8
  • DW|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.1.3 Offset Trimming

The INA114 is laser trimmed for very low offset voltage and drift. Most applications require no external offset adjustment. Figure 6-2 shows an optional circuit for trimming the output offset voltage. The voltage applied to the Ref pin is summed at the output. Maintain low impedance at this node to maintain good common-mode rejection by buffering trim voltage with an op amp as shown.

GUID-7964EAE8-7EA6-4516-B00F-526278B83764-low.png Figure 6-2 Optional Trimming of Output Offset Voltage.