Datasheet Analog Devices TMP37

ManufacturerAnalog Devices

Low Voltage Temperature Sensors


Datasheet TMP35, TMP36, TMP37
PDF, 456 Kb, Language: en, File uploaded: Aug 24, 2022, Pages: 19
Low Voltage Temperature Sensors
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Detailed Description

The TMP35/TMP36/TMP37 are low voltage, precision centi- grade temperature sensors.

They provide a voltage output that is linearly proportional to the Celsius (centigrade) temperature. The TMP35/TMP36/TMP37 do not require any external calibration to provide typical accuracies of ±1°C at +25°C and ±2°C over the −40°C to +125°C temperature range.

The low output impedance of the TMP35/TMP36/TMP37 and its linear output and precise calibration simplify interfacing to temperature control circuitry and ADCs. All three devices are intended for single-supply operation from 2.7 V to 5.5 V maxi- mum. The supply current runs well below 50 μA, providing very low self-heating—less than 0.1°C in still air. In addition, a shutdown function is provided to cut the supply current to less than 0.5 μA.

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Model Line

Series: TMP37 (2)

Manufacturer's Classification

  • Sensors & MEMS > Digital Temperature Sensors