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LM35A, LM3 Precision Centigrade Temperature Sensors

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Description

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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This datasheet PDF includes multiple part numbers: LM35A, LM3. Please refer to the document for exact specifications by model.
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Datasheet Specifications

Part number
LM35A, LM3
Manufacturer
National Semiconductor
File Size
300.38 KB
Datasheet
LM3-5A.pdf
Description
Precision Centigrade Temperature Sensors
Note
This datasheet PDF includes multiple part numbers: LM35A, 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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