SBOS378A
March 2019 – November 2023
INA185
PRODUCTION DATA
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
5.6
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagrams
6.3
Feature Description
6.3.1
High Bandwidth and Slew Rate
6.3.2
Bidirectional Current Monitoring
6.3.3
Wide Input Common-Mode Voltage Range
6.3.4
Precise Low-Side Current Sensing
6.3.5
Rail-to-Rail Output Swing
6.4
Device Functional Modes
6.4.1
Normal Mode
6.4.2
Unidirectional Mode
6.4.3
Bidirectional Mode
6.4.4
Input Differential Overload
6.4.5
Shutdown Mode
7
Application and Implementation
7.1
Application Information
7.1.1
Basic Connections
7.1.2
RSENSE and Device Gain Selection
7.1.3
Signal Filtering
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curve
7.3
Power Supply Recommendations
7.3.1
Common-Mode Transients Greater Than 26 V
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
8.2
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
6.4
Device Functional Modes