SLPS764B September   2024  – December 2025 RES60A-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Absolute and Ratiometric Tolerances
      2. 6.3.2 Ultra-Low Noise
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Battery Stack Measurement
      2. 7.1.2 Gain Scaling the RES60A-Q1 With the RES11A-Q1
      3. 7.1.3 HIPOT and OVST
        1. 7.1.3.1 Mechanisms of HIPOT
        2. 7.1.3.2 Extended Validation of HIPOT
      4. 7.1.4 Hot Swap Response
      5. 7.1.5 High-frequency Response
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
        1. 8.1.1.1 PSpice® for TI
        2. 8.1.1.2 TINA-TI™ Simulation Software (Free Download)
        3. 8.1.1.3 TI Reference Designs
        4. 8.1.1.4 Analog Filter Designer
        5. 8.1.1.5 RES60A-Q1 Ratio and Voltage Error Calculator
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

7.2 Typical Application

The RES60A-Q1 can be configured with an isolated amplifier such as the AMC1311B-Q1 for measurements requiring reinforced isolation. Figure 7-11 shows an example circuit configuration for such an application, where the RES60A-Q1 attenuates the input voltage and the AMC1311B-Q1 crosses the isolation barrier. A discrete difference amplifier with RES11A-Q1 and OPA388-Q1 is used to adapt the differential output voltage of the AMC1311B-Q1 for use with a single-ended 5V ADC.

RES60A-Q1 DC Bus Measurement With the RES60A-Q1 and AMC1311B-Q1 Figure 7-11 DC Bus Measurement With the RES60A-Q1 and AMC1311B-Q1