Manufacturer Part Number
TMP451JQDQWRQ1
Manufacturer
Texas Instruments
Introduction
Digital temperature sensor with one-shot, output switch, programmable limit, and shutdown mode
Suitable for automotive and industrial applications
Product Features and Performance
Supports 12-bit temperature resolution
Accuracy of ±1°C (highest) and ±2°C (lowest)
Operates in a wide temperature range of -40°C to 125°C (local) and -64°C to 191°C (remote)
Supports SMBus output type
Surface mount, wettable flank package (8-WFDFN)
Product Advantages
Capable of measuring both local and remote temperatures
Flexible programming options with one-shot, output switch, and programmable limit features
Wide operating voltage range of 1.7V to 3.6V
Compliant with RoHS3 regulations
Key Technical Parameters
Supply voltage: 1.7V to 3.6V
Operating temperature range: -40°C to 125°C (TA)
Temperature measurement range: -40°C to 125°C (local), -64°C to 191°C (remote)
Resolution: 12-bit
Accuracy: ±1°C (highest), ±2°C (lowest)
Quality and Safety Features
Compliant with AEC-Q100 standard for automotive applications
RoHS3 compliant
Compatibility
Suitable for a wide range of automotive and industrial applications
Application Areas
Automotive systems (engine, transmission, battery, etc.)
Industrial equipment (HVAC, refrigeration, process control, etc.)
Product Lifecycle
Currently in production
Replacement or upgrade options may be available from Texas Instruments
Key Reasons to Choose This Product
Accurate temperature measurement with ±1°C (highest) and ±2°C (lowest) accuracy
Wide operating temperature range of -40°C to 125°C (TA)
Flexible programming options for one-shot, output switch, and programmable limit functions
Compliance with AEC-Q100 and RoHS3 standards for automotive and industrial applications
Surface mount, wettable flank package (8-WFDFN) for ease of integration