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LM94021 Datasheet Multi-Gain Analog Temperature Sensor

Manufacturer: National Semiconductor (now Texas Instruments)

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General Description

The LM94021 is a precision analog output CMOS integrated-circuit temperature sensor that operates at a supply voltage as low as 1.5V.

While operating over the wide temperature range of −50˚C to +150˚C, the LM94021 delivers an output voltage that is inversely porportional to measured temperature.

The LM94021’s low supply current makes it ideal for battery-powered systems as well as general temperature sensing applications.

Overview

February 2005 www.DataSheet4U.com LM94021 Multi-Gain Analog Temperature Sensor LM94021 Multi-Gain Analog Temperature.

Key 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.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LM94021 Multi-Gain Analog Temperature Sensor Texas Instruments
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