SLPS819
September 2026
RES80A-Q1
ADVANCE INFORMATION
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Ratiometric Matching
6.3.2
Ultra-Low Noise
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.1.1
Battery Stack Measurement
7.1.2
Voltage Divider Circuit
7.1.2.1
Voltage-Divider Circuit Drift
7.1.3
Time-Dependent Dielectric Breakdown
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.3.1
Additional Protection
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
Development Support
8.1.1.1
PSpice® for TI
8.1.1.2
TINA-TI™ Simulation Software (Free Download)
8.1.1.3
TI Reference Designs
8.1.1.4
Analog Filter Designer
8.2
Documentation Support
8.2.1
Related Documentation
8.3
Receiving Notification of Documentation Updates
8.4
Support Resources
8.5
Trademarks
8.6
Electrostatic Discharge Caution
8.7
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DWV|8
MPDS382B
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slps819_oa
Data Sheet
RES80A-Q1 Automotive, 2000V
DC
, Precision Resistive Divider