LM35, LM3 Datasheet - National Semiconductor

LM35, LM3, Precision Centigrade Temperature Sensors

LM35 Precision Centigrade Temperature Sensors July 1999 LM35 Precision Centigrade Temperature Sensors General .
The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temper.

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LM3-5A.pdf

LM35 Datasheet Preview — This datasheet PDF includes multiple part numbers: LM35, LM3. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

LM35, LM3

Manufacturer:

National Semiconductor

File Size:

300.38 KB

Description:

Precision Centigrade Temperature Sensors

Note:

This datasheet PDF includes multiple part numbers: LM35, LM3.
Please refer to the document for exact specifications by model.

Features

* n n n n n n n n n n n Calibrated directly in ˚ Celsius (Centigrade) Linear + 10.0 mV/˚C scale factor 0.5˚C accuracy guaranteeable (at +25˚C) Rated for full

Applications

* Low cost due to wafer-level trimming Operates from 4 to 30 volts 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 Typical Applications DS005516-4 DS005516-3 FIGURE 1. Basic Centigrade Temperature Sensor

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