Manufacturer Part Number
TMP422AQDCNRQ1
Manufacturer
Texas Instruments
Introduction
The TMP422AQDCNRQ1 is a digital temperature sensor from Texas Instruments with both local and remote temperature sensing capabilities.
Product Features and Performance
12-bit resolution
Accuracy of ±1°C (highest), ±3°C (lowest)
Programmable temperature limits
Wide operating temperature range of -40°C to 125°C
Supports SMBus/I2C communication interface
Local and remote temperature sensing
Available in SOT-23-8 package
Product Advantages
High accuracy and resolution for precise temperature monitoring
Wide temperature range suitable for a variety of applications
Programmable limits for temperature monitoring and control
Small, space-saving package
Key Technical Parameters
Supply voltage: 2.7V to 5.5V
Operating temperature range: -40°C to 125°C
Communication interface: SMBus/I2C
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with various microcontrollers and systems supporting SMBus/I2C communication.
Application Areas
Automotive electronics
Industrial equipment
Consumer electronics
Computer hardware
Product Lifecycle
The TMP422AQDCNRQ1 is an active product, and Texas Instruments continues to provide support and availability for this model. Potential replacement or upgrade options may be available from Texas Instruments or other manufacturers.
Key Reasons to Choose This Product
High accuracy and resolution for precise temperature monitoring
Wide temperature range for diverse application needs
Programmable limits for temperature control and monitoring
Small, space-saving package for easy integration
Automotive and industrial-grade quality and safety features
Compatibility with common communication interfaces