Analog Devices ADT7422 Series, Digital Output Temperature Sensor, Surface Mount, I2C, 0.1 %, 16-Pin LFCSP

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

Analog Devices

Product Type

Temperature Sensor

Output Type

Digital

Interface Type

I2C

Sub Type

Temperature Sensor

Accuracy

0.1 %

Mount Type

Surface

Pin Count

16

Maximum Operating Temperature

125°C

Minimum Operating Temperature

40°C

Minimum Supply Voltage

2.7V

Maximum Supply Voltage

3.3V

Package Type

LFCSP

Length

4.1mm

Standards/Approvals

ASTM E1112

Series

ADT7422

Height

0.8mm

Automotive Standard

No

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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