TMP121AQDBVREP - Texas Instruments

Manufacturer Part Number

TMP121AQDBVREP

Manufacturer

Texas Instruments

Introduction

The TMP121AQDBVREP is a high-accuracy, low-power, digital temperature sensor with an I2C and SPI interface.

Product Features and Performance

12-bit resolution temperature sensor

-40°C to 125°C temperature measurement range

±1.5°C accuracy

Low power consumption

Shutdown mode for power saving

Local temperature sensing

Product Advantages

High accuracy and precision

Wide temperature measurement range

Low power operation

Flexible digital interface options (I2C and SPI)

Small footprint package

Key Technical Parameters

Supply voltage: 2.7V to 5.5V

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

Test temperature range: -25°C to 85°C

Resolution: 12-bit

Accuracy: ±1.5°C (±2°C)

Quality and Safety Features

RoHS3 compliant

Packaged in a compact SOT-23-6 package

Compatibility

Compatible with a variety of microcontrollers and systems

Application Areas

Industrial and consumer electronics

Refrigeration and HVAC systems

Portable devices

Medical equipment

Product Lifecycle

The TMP121AQDBVREP is an active product and is not nearing discontinuation.

Replacement or upgrade options are available from Texas Instruments.

Key Reasons to Choose This Product

High accuracy and precision temperature measurement

Wide operating temperature range

Low power consumption for battery-powered applications

Flexible digital interface options for easy integration

Small form factor for space-constrained designs

Reliable and RoHS-compliant design