SBOSA75B
July 2021 – November 2021
INA823
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Gain-Setting Function
8.3.1.1
Gain Drift
8.3.2
Input Common-Mode Voltage Range
8.3.3
Input Protection
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Input Bias Current Return Path
9.2
Typical Applications
9.2.1
Resistive-Bridge Pressure Sensor
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Supporting High Common-Mode Voltage in PLC Input Modules
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Development Support
12.1.1.1
PSpice® for TI
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Receiving Notification of Documentation Updates
12.4
Support Resources
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DGK|8
MPDS028E
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbosa75b_oa
sbosa75b_pm
9.2.2.3
Application Curves
Figure 9-6
Common-mode Rejection Ratio of External Resistor Network for Different Scaling Ratios