SLVSIL6 January   2026 INA151

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 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
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Input Common-Mode Voltage Range
      2. 7.3.2 Low Input Bias Current
    4. 7.4 Device Functional Modes
      1. 7.4.1 Output Enable and Disable
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Reference Pin
    2. 8.2 Typical Applications
      1. 8.2.1 Battery Monitoring Using Difference Amplifier
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
        1. 9.1.1.1 PSpice® for TI
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

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1 Features

  • High precision in high common-mode voltage systems:
    • CMRR: 125dB (minimum) at 110V for G=1V/V, 0.66V/V
    • Gain error drift: 2ppm/ºC (maximum) across all gains
    • Gain error: ±0.03% (maximum) for G=1
    • Offset voltage drift: ±0.6μV/ºC (maximum) across all gains
    • Offset voltage: ±780μV (maximum) for G=1
  • Four gain variants:
    • A: G = 1V/V
    • B: G = 0.66V/V
    • C: G = 0.5V/V
    • D: G = 0.25V/V
  • >1.4MΩ Ultra-high input impedance
  • Enable/Disable Function:
    • Hi-Z output during disable
  • Bandwidth: 620kHz (typical) for G = 1V/V
  • Power supply range:
    • Supply range: 2.7V (±1.35V) to 20V (±10V)
    • Low quiescent current: 450µA (typical)
  • Specified temperature range: –40°C to 125°C