SBOS539A
December 2010 – April 2016
INA203-Q1
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: Current-Shunt Monitor
7.6
Electrical Characteristics: Comparator
7.7
Electrical Characteristics: Reference
7.8
Electrical Characteristics: General
7.9
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Comparator
8.3.2
Comparator Delay
8.3.3
Comparator Maximum Input Voltage Range
8.3.4
Reference
8.3.5
Output Voltage Range
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Basic Connections
9.1.2
Selecting RSHUNT
9.1.3
Input Filtering
9.1.4
Accuracy Variations as a Result of VSENSE and Common-Mode Voltage
9.1.4.1
Normal Case 1: VSENSE ≥ 20 mV, VCM ≥ VS
9.1.4.2
Normal Case 2: VSENSE ≥ 20 mV, VCM < VS
9.1.4.3
Low VSENSE Case 1:
9.1.4.4
Low VSENSE Case 2: VSENSE < 20 mV, 0 V ≤ VCM ≤ VS
9.1.5
Transient Protection
9.2
Typical Applications
9.2.1
Polyswitch Warning and Fault Detection Circuit
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Lead-Acid Battery Protection Circuit
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Community Resources
12.2
Trademarks
12.3
Electrostatic Discharge Caution
12.4
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
PW|14
MPDS360A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos539a_oa
sbos539a_pm