SBOS069A
October 1997 – December 2024
INA122
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
Recommended Operating Conditions
5.3
Thermal Information
5.4
Electrical Characteristics
5.5
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Setting the Gain
6.3.2
Input Common-Mode Range
6.3.3
Input Protection
6.3.4
Output Current Range
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.1.1
Offset Trimming
7.1.2
Input Bias Current Return Path
7.2
Typical Application
7.2.1
Resistive-Bridge Pressure Sensor
7.2.1.1
Design Requirements
7.2.1.2
Detailed Design Procedure
7.2.1.3
Application Curve
7.3
Power Supply Recommendations
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
8.1.1.1
PSpice® for TI
8.1.1.2
TINA-TI (Free Software Download)
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
D|8
P|8
サーマルパッド・メカニカル・データ
発注情報
sbos069a_oa
sbos069a_pm
2
Applications
Portable electronics
Field transmitters and sensors
Pressure transmitters
Infusion pumps
Electrocardiograms (ECGs)