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INA141 Precision, Low-Power, G = 10 V/V or 100 V/V Instrumentation Amplifier
SBOS052A
september 2000 – august 2023
INA141
PRODUCTION DATA
CONTENTS
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INA141 Precision, Low-Power, G = 10 V/V or 100 V/V Instrumentation Amplifier
1
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
Application and Implementation
7.1
Application Information
7.1.1
Setting the Gain
7.1.2
Dynamic Performance
7.1.3
Noise Performance
7.1.4
Offset Trimming
7.1.5
Input Bias Current Return Path
7.1.6
Input Common-Mode Range
7.1.7
Low-Voltage Operation
7.1.8
Input Protection
8
Device and Documentation Support
8.1
Receiving Notification of Documentation Updates
8.2
Support Resources
8.3
Trademarks
8.4
Electrostatic Discharge Caution
8.5
Glossary
9
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos052a_oa
sbos052a_pm
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Data Sheet
INA141 Precision, Low-Power, G = 10 V/V or 100 V/V Instrumentation Amplifier
1
Features
Low offset voltage:
50 µV maximum at G = 100 V/V
Low drift:
0.5 µV/°C maximum at G = 100 V/V
Accurate gain:
±0.05% at G = 10 V/V
Low input bias current:
5 nA, maximum
High CMR:
117 dB, minimum
Inputs protected to ±40 V
Wide supply range: ±2.25 V to ±18 V
Low quiescent current: 750 µA
2
Applications
Temperature transmitter
Medical instrumentation
Data acquisition (DAQ)
Process analytics (pH, gas, concentration, force and humidity)
