LM35DMX - Texas Instruments

Manufacturer Part Number

LM35DMX

Manufacturer

Texas Instruments

Introduction

The LM35DMX is a precision integrated-circuit temperature sensor with an analog voltage output that is proportional to the temperature in Celsius.

Product Features and Performance

Operates over a temperature range of 0°C to 100°C

Linear + 10.0 mV/°C scale factor

5°C accuracy guaranteeable (at +25°C)

Rated for full −55°C to +150°C range

Suitable for remote applications

Low cost due to wafer-level trimming

Operates from 4 V to 30 V

Less than 60 μA current drain

Low self-heating, 0.08°C in still air

Nonlinearity only ±1⁄4°C typical

Low impedance output, 0.1 Ω for 1 mA load

Product Advantages

High accuracy and linearity

Wide temperature range

Low power consumption

Small package size

Cost-effective

Key Technical Parameters

Voltage Supply: 4V ~ 30V

Operating Temperature: 0°C ~ 100°C

Test Condition: 25°C

Resolution: 10mV/°C

Accuracy Highest (Lowest): ±1.5°C

Quality and Safety Features

RoHS non-compliant

Tape & Reel (TR) packaging

Compatibility

Sensor Type: Analog, Local

Sensing Temperature Local: 0°C ~ 100°C

Package / Case: 8-SOIC (0.154', 3.90mm Width)

Output Type: Analog Voltage

Mounting Type: Surface Mount

Application Areas

Suitable for remote temperature sensing applications

Ideal for industrial and consumer applications

Product Lifecycle

The LM35DMX is an established product and part of the LM35 series, which has been in production for many years.

Replacements and upgrades are readily available from Texas Instruments.

Key Reasons to Choose This Product

High accuracy and linearity

Wide temperature range

Low power consumption

Small package size

Cost-effective

Established product with available replacements