Analog Devices Temperature Sensor, Digital Output, Surface Mount, I2C, 0.1%, 16 Pins

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RS-stocknr.:
216-8529
Fabrikantnummer:
ADT7422CCPZ-RL7
Fabrikant:
Analog Devices
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Merk

Analog Devices

Sensor Function

Temperature

Output Type

Digital

Interface Type

I2C

Accuracy

0.1%

Mounting Type

Surface Mount

Pin Count

16

Package Type

LFCSP

The Analog Devices ADT7422 is a high accuracy, digital I2C temperature sensor designed to meet the clinical thermometry specification of the ASTM E1112 standards when soldered onto the final printed circuit board (PCB). The ADT7422 contains an internal band gap reference, a temperature sensor, and a precision analog-to-digital converter (ADC). The ADT7422 provides a 16-bit temperature result with a resolution of 0.0078°C and an accuracy of up to ±0.1°C across the temperature range of 25°C to 50°C without the need for calibration after the PCB soldering process. Operating at 3.0 V, the average supply current is typically 210 μA.

National Institute of Standards and Technology (NIST) traceable or equivalent

Simple implementation

No temperature calibration or correction required

No linearity correction required

Programmable interrupts

Critical overtemperature interrupt

Overtemperature and undertemperature interrupt

I2C-compatible interface

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