SBOS871A
May 2019 – March 2022
INA190-Q1
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Precision Current Measurement
7.3.2
Low Input Bias Current
7.3.3
Low Quiescent Current With Output Enable
7.3.4
Bidirectional Current Monitoring
7.3.5
High-Side and Low-Side Current Sensing
7.3.6
High Common-Mode Rejection
7.3.7
Rail-to-Rail Output Swing
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Unidirectional Mode
7.4.3
Bidirectional Mode
7.4.4
Input Differential Overload
7.4.5
Shutdown
8
Application and Implementation
8.1
Application Information
8.1.1
Basic Connections
8.1.2
RSENSE and Device Gain Selection
8.1.3
Signal Conditioning
8.1.4
Common-Mode Voltage Transients
8.2
Typical Applications
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DCK|6
MPDS114D
DDF|8
MPDS569D
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos871a_oa
sbos871a_pm
10.2
Layout Examples
Figure 10-1
Recommended Layout for SC70 (DCK) Package
Figure 10-2
Recommended Layout for SOT23-8 (DDF) Package