Manufacturer Part Number
TMP451HQDQFRQ1
Manufacturer
Texas Instruments
Introduction
The TMP451HQDQFRQ1 is a high-precision digital temperature sensor from Texas Instruments. It features a programmable temperature sensing range, high accuracy, and low power consumption.
Product Features and Performance
12-bit ADC resolution
Temperature sensing range of -40°C to 125°C for local sensing and -64°C to 191°C for remote sensing
Accuracy of ±1°C (highest) and ±2°C (lowest)
One-shot, output switch, programmable limit, and shutdown mode features
Digital sensor with SMBus output
Product Advantages
High precision temperature measurement
Wide temperature sensing range
Programmable features for flexible applications
Low power consumption
Key Technical Parameters
Supply voltage: 1.7V to 3.6V
Operating temperature: -40°C to 125°C
Package: 8-WSON (2x2)
Quality and Safety Features
RoHS3 compliant
Automotive-grade AEC-Q100 qualified
Compatibility
Suitable for a wide range of applications requiring precise temperature monitoring
Application Areas
Automotive electronics
Industrial automation
Consumer electronics
Medical equipment
Product Lifecycle
The TMP451HQDQFRQ1 is an active product and is not nearing discontinuation.
Replacement or upgraded models may be available in the future as technology advances.
Key Reasons to Choose This Product
High-precision temperature measurement with ±1°C accuracy
Wide temperature sensing range for versatile applications
Programmable features for customized temperature monitoring
Low power consumption for energy-efficient designs
Automotive-grade qualification for reliable performance
