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LM45 Datasheet Sot-23 Precision Centigrade Temperature Sensors

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM45 SOT-23 Precision Centigrade Temperature Sensors July 1999 LM45 SOT-23 Precision Centigrade Temperature.

General Description

The LM45 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature.

The LM45 does not require any external calibration or trimming to provide accuracies of ± 2˚C at room temperature and ± 3˚C over a full −20 to +100˚C temperature range.

Low cost is assured by trimming and calibration at the wafer level.

Key Features

  • n n n n n n n n n n n Calibrated directly in ˚ Celsius (Centigrade) Linear + 10.0 mV/˚C scale factor ± 3˚C accuracy guaranteed Rated for full.
  • 20˚ to +100˚C range Suitable for remote.

LM45 Distributor