TMP451JQDQFRQ1 - Texas Instruments

Manufacturer Part Number

TMP451JQDQFRQ1

Manufacturer

Texas Instruments

Introduction

The TMP451 is a digital temperature sensor with SMBus interface. It can measure both local and remote temperatures with high accuracy.

Product Features and Performance

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

High resolution: 12-bit

High accuracy: ±1°C (typical), ±2°C (maximum)

Supports one-shot mode, output switch, programmable limit, and shutdown mode

Measures both local and remote temperatures

Local temperature range: -40°C to 125°C

Remote temperature range: -64°C to 191°C

Product Advantages

Highly accurate and reliable temperature measurement

Flexible interface options (SMBus)

Low power consumption

Small package size (8-WSON, 2x2 mm)

Key Technical Parameters

Voltage supply: 1.7V to 3.6V

Resolution: 12-bit

Accuracy: ±1°C (typical), ±2°C (maximum)

Operating temperature range: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with SMBus interface

Application Areas

Industrial automation

Automotive electronics

Computers and peripherals

Consumer electronics

Product Lifecycle

Currently in production

Replacements and upgrades available

Key Reasons to Choose This Product

High accuracy and reliability in temperature measurement

Wide operating temperature range

Flexible interface options

Small package size suitable for compact designs

Low power consumption

Automotive-grade quality and safety features