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

This image is representative of the product range

View this category
Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
Packaging Options:
RS Stock No.:
216-8531P
Mfr. Part No.:
ADT7422CCPZ-RL7
Manufacturer:
Analog Devices
Find similar products by selecting one or more attributes.
Select all

Brand

Analog Devices

Product Type

Temperature Sensor

Output Type

Digital

Sub Type

Temperature Sensor

Interface Type

I2C

Accuracy

0.1 %

Mount Type

Surface

Pin Count

16

Minimum Operating Temperature

40°C

Maximum Operating Temperature

125°C

Minimum Supply Voltage

2.7V

Maximum Supply Voltage

3.3V

Package Type

LFCSP

Series

ADT7422

Standards/Approvals

ASTM E1112

Height

0.8mm

Length

4.1mm

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

Related links