TMP422AQDCNTQ1 - Texas Instruments

Manufacturer Part Number

TMP422AQDCNTQ1

Manufacturer

Texas Instruments

Introduction

High-precision digital temperature sensor with local and remote temperature sensing capabilities

Designed for automotive and industrial applications

Product Features and Performance

Measures local and remote temperatures with high accuracy

Local temperature range: -40°C to 127°C

Remote temperature range: -40°C to 127°C

Accuracy: ±1.5°C (local), ±1°C (remote)

12-bit resolution

One-shot mode, output switch, programmable limit, and shutdown mode

Product Advantages

Compact SOT-23-8 package

Wide supply voltage range: 2.7V to 5.5V

Wide operating temperature range: -40°C to 125°C

RoHS3 compliant

Key Technical Parameters

Supply voltage: 2.7V to 5.5V

Operating temperature: -40°C to 125°C

Test conditions: 15°C to 85°C (-40°C to 125°C) local, 15°C to 85°C (-40°C to 125°C) remote

Package: Tape & Reel (TR), SOT-23-8

Quality and Safety Features

AEC-Q100 qualified for automotive applications

RoHS3 compliant

Compatibility

Compatible with I²C and SMBus interfaces

Application Areas

Automotive applications

Industrial temperature monitoring and control

HVAC systems

Consumer electronics

Product Lifecycle

This product is currently in active production and availability is good.

Key Reasons to Choose This Product

High-precision temperature sensing with local and remote capabilities

Wide operating temperature and supply voltage ranges

Compact and automotive-qualified package

Flexible features like one-shot mode, output switch, and programmable limit

Proven reliability and quality from Texas Instruments