Manufacturer Part Number
INA226AIDGST
Manufacturer
Texas Instruments
Introduction
The INA226AIDGST is a precision current monitor and power measurement IC from Texas Instruments.
Product Features and Performance
Highly Accurate Current Monitoring
Power Measurement Capability
High/Low-Side Sensing
Programmable Calibration Value
12-Bit Resolution
I2C Interface with four programmable addresses
Programmable Averaging and Conversion Times
Product Advantages
Low Error Margin: ±0.02% accuracy
Wide Voltage Range: Operating from 0V to 36V
Dual-Function: Both current and power measurement
Digital Output: Easy to interface with microcontrollers
Extended Temperature Range: Suitable for -40°C to 125°C
Key Technical Parameters
Voltage Input Range: 0V to 36V
Output Current: 10mA
Operating Temperature Range: -40°C to 125°C
Accuracy: ±0.02%
Mounting Type: Surface Mount
Package / Case: 10-TFSOP, 10-MSOP
Quality and Safety Features
Built-in Calibration for Enhanced Accuracy
Overvoltage and Under-voltage Indicators
Thermal Shutdown Protection
Alert Functions for Quick Fault Response
Compatibility
Compatible with I2C Bus Interface
Suitable for SMD Mounting on PCBs
Application Areas
Power Supply Monitoring
Battery Chargers
Industrial and Automotive Systems
Portables and Mobile Phones
Energy Management Systems
Product Lifecycle
Product Status: Active
No indication of nearing discontinuation
Replacements or upgrades may be available through updated TI models
Several Key Reasons to Choose This Product
Precision Measurement with Minimal Error
Wide Input Voltage Range for Versatile Applications
Integrated Digital Output Reduces Component Count
Easy Integration with Most MCU Platforms
Robust Construction Suitable for Harsh Environments
Continuous Monitoring with Alert Functions for System Safety
Support from Texas Instruments including design tools and community forums
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