SLVSIL6C January   2026  – April 2026 INA151

PRODUCTION DATA  

  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
      1. 7.1.1 INA151 Transconductance Architecture Overview
      2. 7.1.2 Multiplexing Capability
    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
      3. 7.3.3 Reference Voltage Range for G=1/4 (INA151D)
    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 INA151
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 DC Accuracy Calculations
          2. 8.2.1.2.2 RC Filter Design Consideration
          3. 8.2.1.2.3 ADC Input Protection
        3. 8.2.1.3 Output Pullup Resistor in Multiplexer Configuration
        4. 8.2.1.4 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

Package Options

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

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
VS Supply voltage on VS+, VS–pins Dual supply, VS = (VS+) – (VS–) ±1.35 ±10 V
Single supply, VS = (VS+), (VS–) = GND 2.7 20
Signal input voltage on INP, INN pins Common-mode (V–) – 85 (V–) + 120
Differential –5 5
Output voltage on OUT pin (V–) – 0.5 (V+) + 0.3 V
Reference voltage on REF pin (V–) – 0.5 (V+) + 0.3 V
VDGND Enable logic input voltage on DGND pin (V–) – 0.5 (V+) + 0.3 V
Enable logic input voltage on EN pin VDGND (V+) + 0.3 V
Output short-circuit(2) Continuous
TA Operating temperature –55 125 °C
Tstg Storage temperature –55 125 °C
Junction temperature 150 °C
Lead temperature (soldering, 10 s) 300 °C
(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions. If used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.
(2) Short-circuit to VS / 2.