SBOS062C September   2000  – January 2022 INA126 , INA2126

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: INA126
    5. 6.5 Thermal Information: INA2126
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Single-Supply Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Setting the Gain
        2. 8.2.2.2 Offset Trimming
        3. 8.2.2.3 Input Bias Current Return
        4. 8.2.2.4 Input Common-Mode Range
        5. 8.2.2.5 Input Protection
        6. 8.2.2.6 Channel Crosstalk—Dual Version
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
    1. 9.1 Low-Voltage Operation
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 PSpice® for TI
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Revision History

Changes from Revision B (December 2015) to Revision C (December 2021)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Changed Applications section to link to official TI.com End Equipment pagesGo
  • Remove mention of input offset laser trimming (do not include in Rev history)Go
  • Added dual supply specification to Absolute Maximum Ratings Go
  • Deleted redundant operating temperature and input common mode voltage specifications in Recommended Operating Conditions Go
  • Added dual supply and specified temperature specifications in Recommended Operating Conditions Go
  • Added proper signs for PSRR and input bias current specifications in Electrical Characteristics Go
  • Deleted VO = 0 V test condition of common-mode voltage specification in Electrical Characteristics Go
  • Changed common-mode voltage specification from ±11.25 V minimum, to –11.25 V minimum and 11.25 V maximum, in Electrical Characteristics Go
  • Changed minimum CMRR specification for INA126U/E, INA2126E from 83 dB to 80 dB in Electrical Characteristics Go
  • Added typical input bias current specification of ±10 nA for INA126PA/UA/EA and INA2126PA/UA/EA in Electrical Characteristics Go
  • Changed current noise specifications in Electrical Characteristics from 60 fA/√Hz to 160 fA/√Hz for f = 1 kHz, and from 2 pApp to 7.3 pApp for f = 0.1 Hz to 10 HzGo
  • Changed test condition for short-circuit current specification in Electrical Characteristics from "Short circuit to ground" to "Continuous to VS / 2" for clarityGo
  • Changed short-circuit current specification in Electrical Characteristics from +10/-5 mA to ±5 mAGo
  • Deleted redundant voltage range, operating temperature range, and specification temperature range specifications from Electrical Characteristics Go
  • Changed Figures 6-7, 6-10, 6-13, 6-14, 6-15, 6-16, 6-17 Go
  • Added Figure 6-11Go
  • Changed figureGo
  • Remove mention of input offset laser trimming (do not include in Rev history)Go

Changes from Revision A (August 2005) to Revision B (December 2015)

  • Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo