Datasheet4U Logo Datasheet4U.com

LM94021 - Multi-Gain Analog Temperature Sensor

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.

50˚C to +150˚C, the LM94021 delivers an output voltage that is inversely porportional to measured temperat

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.

📥 Download Datasheet

Full PDF Text Transcription for LM94021 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LM94021. For precise diagrams, and layout, please refer to the original PDF.

February 2005 www.DataSheet4U.com LM94021 Multi-Gain Analog Temperature Sensor LM94021 Multi-Gain Analog Temperature Sensor General Description The LM94021 is a precision...

View more extracted text
alog Temperature Sensor 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. Two logic inputs, Gain Select 1 (GS1) and Gain Select 0 (GS0), select the gain of the temperature-to-voltage output transfer function. Four slopes are selectabl