LM94021 - Multi-Gain Analog Temperature Sensor

Product Overview

National Semiconductor

Datasheet Details

Part number	LM94021
Manufacturer	National Semiconductor
File Size	709.57 KB
Description	Multi-Gain Analog Temperature Sensor
Datasheet	LM94021 Datasheet
Additional preview pages of the LM94021 datasheet.

Product details

Description

The LM94021 is a precision analog output CMOS integrated-circuit temperature sensor that operates at a supply voltage as low as 1.5V. 50˚C to +150˚C, the LM94021 delivers an output voltage that is inversely porportional to measured temperature.

Features

n Low 1.5V operation n Four selectable gains n Very accurate over wide temperature range of.
50˚C to +150˚C n Low quiescent current n Output is short-circuit protected n Extremely small SC70 package n Footprint compatible with the industry-standard LM20 temperature sensor Key Specifications j Supply Voltage j Supply Current j Temperature 1.5V to 5.5V 9 µA (typ) 20˚C to 40˚C -50˚C to 70˚C -50˚C to 90˚C -50˚C to 150˚C Accuracy.

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Published: Apr 25, 2010 |