TMP36

Voltage Output Temperature Sensors
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Product Details

The TMP35/TMP36/TMP37 are low voltage, precision centigrade 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 maximum. 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.

The TMP35 is functionally compatible with the LM35/LM45 and provides a 250 mV output at 25°C. The TMP35 reads temperatures from 10°C to 125°C. The TMP36 is specified from −40°C to +125°C, provides a 750 mV output at 25°C, and operates to 125°C from a single 2.7 V supply. The TMP36 is functionally compatible with the LM50. Both the TMP35 and TMP36 have an output scale factor of 10 mV/°C.

The TMP37 is intended for applications over the range of 5°C to 100°C and provides an output scale factor of 20 mV/°C. The TMP37 provides a 500 mV output at 25°C. Operation extends to 150°C with reduced accuracy for all devices when operating from a 5 V supply.

The TMP35/TMP36/TMP37 are available in low cost 3-lead TO-92, 8-lead SOIC_N, and 5-lead SOT-23 surface-mount packages.

Product Lifecycle

checked Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Design Resources

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

TMP36 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

Reviews

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Overview

7 Reviews
5 out of 5 (100%) customers recommend this product.
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Most Helpful Review

by Anonymous
I don't think about answer of your question yet.^^

Most Recent Review

by andycrofts
Little to say, works flawlessly. Needed extreme industrial-type measurements to -40 and beyond. Have not tested lower - must travel to more nothern Finland, where I can test at -50...

All Reviews

by andycrofts, 16 Jan 15
TMP36
Little to say, works flawlessly. Needed extreme industrial-type measurements to -40 and beyond. Have not tested lower - must travel to more nothern Finland, where I can test at -50...
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by Dandor, 16 Jan 15
TMP 36 review
The device was working as expected no problems were encountered. It was used in a home made sous vide device.
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by Anonymous, 11 Dec 14
Exactly what is should be
This product does what it was advertised to do, and does it well. What more can you ask?
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by RUDI, 12 Mar 14
This product works well for me
I have used this product for a simple thermometer application without any high requirements to accuracy or stability (hobbyist project). Therefore, I cannot make any statement about these points. However, for me this product works well.
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by Temperature sensor, 14 Nov 13
TEMP feedback
WE have used the sensor, but felt we needed additional protection features built with it.
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by panov, 30 Jul 13
A great IC overall
Its huge advantage is its size - you can put one on your PCB and not worry about wasted space. Not easy to solder by hand, obviously.
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by Anonymous, 10 Dec 12
This product has good performance and accuracy.
I don't think about answer of your question yet.^^
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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