SBOS781E
March 2016 – May 2021
INA199-Q1
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison
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
Zero-Drift Offset
8.3.2
Accuracy
8.3.3
Choice of Gain Options
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Basic Connections
9.1.2
Input Filtering
9.1.3
Shutting Down the INA199-Q1
9.1.4
REF Input Impedance Effects
9.1.5
Using the INA199-Q1 With Common-Mode Transients Above 26 V
9.2
Typical Applications
9.2.1
Unidirectional Operation
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curve
9.2.2
Bidirectional Operation
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
Support Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DCK|6
MPDS114C
Thermal pad, mechanical data (Package|Pins)
DCK|6
QFND228B
Orderable Information
sbos781e_oa
sbos781e_pm
1
Features
AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C to 125°C, T
A
Functional Safety-Capable
Documentation available to aid functional safety system design
Wide common-mode range: –0.1 V to 26 V
Offset voltage: ±150 μV (maximum)
(enables shunt drops of 10-mV full-scale)
Accuracy:
Gain error (maximum over temperature):
±1% (C version)
±1.5% (B version)
Offset drift: 0.5-μV/°C (maximum)
Gain drift: 10-ppm/°C (maximum)
Choice of gains:
INA199x1-Q1: 50 V/V
INA199x2-Q1: 100 V/V
INA199x3-Q1: 200 V/V
Quiescent current: 100 μA (maximum)
Package: 6-pin SC70
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