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See Technical Specifications

TMP451HQDQWRQ1 +BOM

Automotive 1.7-V remote and local temp sensor with N-factor, filtering and series-R correction

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TMP451HQDQWRQ1
Datasheet:

TMP451HQDQWRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Sensor Type:

Digital, Local/Remote
Sensing Temperature - Local:

-40°C ~ 125°C
Sensing Temperature - Remote:

-64°C ~ 191°C
EDA/CAD Models:

Request Free CAD Models for TMP451HQDQWRQ1

TMP451HQDQWRQ1 General Description

The TMP451HQDQWRQ1 from Texas Instruments is an advanced temperature sensor and digital thermal RAM (DTR) catering to the specific needs of automotive applications. With a wide temperature range of -40°C to 125°C and an impressive accuracy of ±1°C, this device ensures precise temperature measurement in challenging environments. Its 14-bit resolution ADC guarantees high-resolution temperature monitoring, making it an ideal choice for automotive systems where accuracy is crucial

Key Features

Improved thermal shock resistance
Enhanced EMC performance
Accurate current measurement range
SPI and I2C compatible interface
High-temperature range operation
Advanced alarm and warning functions

Specifications

Category	Sensors, TransducersTemperature SensorsAnalog and Digital Output	Series	Automotive, AEC-Q100
Sensor Type	Digital, Local/Remote	Sensing Temperature - Local	-40°C ~ 125°C
Sensing Temperature - Remote	-64°C ~ 191°C	Output Type	SMBus
Voltage - Supply	1.7V ~ 3.6V	Resolution	12 b
Features	One-Shot, Output Switch, Programmable Limit, Shutdown Mode	Accuracy - Highest (Lowest)	±1°C (±2°C)
Test Condition	0°C ~ 70°C (-40°C ~ 125°C)	Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount, Wettable Flank	Base Product Number	TMP451