SLPS819 September   2026 RES80A-Q1

ADVANCE INFORMATION  

  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
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Ratiometric Matching
      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 Voltage Divider Circuit
        1. 7.1.2.1 Voltage-Divider Circuit Drift
      3. 7.1.3 Time-Dependent Dielectric Breakdown
    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
      1. 7.3.1 Additional Protection
    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
    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

Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
Maximum sustained unipolar voltage per divider (DWV package, HVIN pin to LVIN pin, 10 years at TA = 25°C)(1)(2) RES80A145 –2000 2000 VDC
RES80A210 –2000 2000
RES80A250 –2000 2000
RES80A315 –2000 2000
RES80A410 –2000 2000
RES80A500 –2000 2000
RES80A610 –2000 2000
RES80A100 –2000 2000
Maximum sustained 50Hz ac bipolar voltage per divider (DWV package, HVIN pin to LVIN pin, 10 years at TA = 25°C)(1)(2) RES80A145 –440 440 VRMS
RES80A210 –440 440
RES80A250 –440 440
RES80A315 –440 440
RES80A410 –440 440
RES80A500 –440 440
RES80A610 –440 440
RES80A100 –440 440
TA Ambient temperature –40 125 °C
Assumes RθJA = 112.4°C/W.
For more information on unipolar vs bipolar bias conditions and their impact on device reliability, refer to Time-Dependent Dielectric Breakdown.