TMP390A2DRLR - Texas Instruments

Manufacturer Part Number

TMP390A2DRLR

Manufacturer

Texas Instruments

Introduction

The TMP390 series is a family of precision digital temperature sensors with programmable trip points and hysteresis. It is designed for use in a wide range of applications requiring temperature monitoring and control.

Product Features and Performance

Selectable trip point temperatures (cold and hot)

Programmable switching temperature

Adjustable hysteresis

Open-drain active-low output

High accuracy of ±3°C

Ultra-low quiescent current of 500nA

Wide operating temperature range of -55°C to 130°C

Small footprint packages (SOT-563 and SOT-666)

Product Advantages

Precise temperature monitoring and control

Customizable trip point and hysteresis settings

Low power consumption

Compact and space-saving design

Suitable for a wide range of temperature-critical applications

Key Technical Parameters

Voltage Supply: 1.62V to 5.5V

Operating Temperature Range: -55°C to 130°C

Accuracy: ±3°C

Supply Current: 500nA

Output Type: Open Drain, Active Low

Programmable Trip Temperature Threshold: Cold and Hot

Selectable Hysteresis: Yes

Quality and Safety Features

RoHS3 compliant

Suitable for surface mount applications

Compatibility

The TMP390 series is compatible with a wide range of electronic systems and devices that require precise temperature monitoring and control.

Application Areas

Portable electronics

Industrial equipment

Automotive systems

HVAC systems

Medical devices

Power supplies

Product Lifecycle

The TMP390 series is an active product offering from Texas Instruments. There is no indication of it being near discontinuation, and replacement or upgrade options may be available.

Several Key Reasons to Choose This Product

Precise temperature monitoring and control with programmable trip points and hysteresis

Ultra-low power consumption, making it suitable for battery-powered applications

Compact and space-saving design, allowing for easy integration into various systems

Wide operating temperature range, enabling use in a variety of environments

High accuracy of ±3°C, ensuring reliable temperature measurements

Customizable settings to meet specific application requirements

RoHS3 compliance for use in environmentally-conscious applications