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TMP451AQDQFRQ1 +BOM

Temperature Sensor Digital, Local/Remote -40°C ~ 125°C 12 b 8-WSON (2x2)

Produttore:

Texas Instruments, Inc
ProduttorePart #:

TMP451AQDQFRQ1
Scheda dati:

TMP451AQDQFRQ1 Scheda dati (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 Modelli:

Richiedi modelli CAD gratuiti per TMP451AQDQFRQ1

E-mail: [email protected]

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tel: +852 95804164

TMP451AQDQFRQ1 Descrizione generale

The TMP451-Q1 device is a high-accuracy, low-power remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature sensors are typically low-cost discrete NPN or PNP transistors, or substrate thermal transistors or diodes that are integral parts of microprocessors, microcontrollers, or FPGAs. The temperature is represented as a 12-bit digital code for both the local and the remote sensors, giving a resolution of 0.0625°C. The temperature accuracy is ±1°C (maximum) in the typical operating range for the local and the remote temperature sensors. The two-wire serial interface accepts the SMBus communication protocol.

Advanced features such as series resistance cancellation, programmable nonideality factor (η-factor), programmable offset, programmable temperature limits, and a programmable digital filter are combined to provide a robust thermal monitoring solution with improved accuracy and noise immunity.

The TMP451-Q1 device is ideal for multi-location, high-accuracy temperature measurements in a variety of automotive sub-systems. The TMP451-Q1 is available in a Wettable Flanks WSON package that provides a visual indicator of solderability to lower automatic visual inspection (AVI) time. The device is specified for operation over a supply voltage range of 1.7 V to 3.6 V and a temperature range of –40°C to 125°C.

Caratteristiche principali

Fault-tolerant system design
Data analytics for predictive maintenance
High-density signal processing
Rapid prototyping and testing capabilities
Modular and scalable architectures
Advanced power management and control

Specifiche

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	I²C/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
Mounting Type	Surface Mount	Base Product Number	TMP451

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Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..