Manufacturer Part Number
TMP451JQDQFRQ1
Manufacturer
Texas Instruments
Introduction
The TMP451 is a digital temperature sensor with SMBus interface. It can measure both local and remote temperatures with high accuracy.
Product Features and Performance
Wide operating temperature range: -40°C to 125°C
High resolution: 12-bit
High accuracy: ±1°C (typical), ±2°C (maximum)
Supports one-shot mode, output switch, programmable limit, and shutdown mode
Measures both local and remote temperatures
Local temperature range: -40°C to 125°C
Remote temperature range: -64°C to 191°C
Product Advantages
Highly accurate and reliable temperature measurement
Flexible interface options (SMBus)
Low power consumption
Small package size (8-WSON, 2x2 mm)
Key Technical Parameters
Voltage supply: 1.7V to 3.6V
Resolution: 12-bit
Accuracy: ±1°C (typical), ±2°C (maximum)
Operating temperature range: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with SMBus interface
Application Areas
Industrial automation
Automotive electronics
Computers and peripherals
Consumer electronics
Product Lifecycle
Currently in production
Replacements and upgrades available
Key Reasons to Choose This Product
High accuracy and reliability in temperature measurement
Wide operating temperature range
Flexible interface options
Small package size suitable for compact designs
Low power consumption
Automotive-grade quality and safety features
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