TMP35
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TMP35

Voltage Output Temperature Sensors

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Part Details
Part Models 3
1ku List Price Starting From $0.62
Features
  • Low voltage operation (2.7 V to 5.5 V)
  • Calibrated directly in °C
  • 10 mV/°C scale factor (20 mV/°C on TMP37)
  • ±2°C accuracy over temperature (typ)
  • ±0.5°C linearity (typ)
  • Stable with large capacitive loads
  • Specified −40°C to +125°C, operation to +150°C
  • Less than 50 μA quiescent current
  • Shutdown current 0.5 μA max
  • Low self-heating
  • Qualified for automotive applications
Additional Details
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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.


Part Models 3
1ku List Price Starting From $0.62

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
TMP35FSZ-REEL
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TMP35GRTZ-REEL7
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TMP35GT9Z
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Product Lifecycle

PCN

Nov 9, 2011

- 11_0182

Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines

TMP35FSZ-REEL

PRODUCTION

TMP35GT9Z

PRODUCTION

Nov 23, 2009

- 09_0203

ADI Silicon Valley Second-Generation Complementary Bipolar CMOS Process (CBCMOS2) Fab/Trim/ Probe Transfer

TMP35FSZ-REEL

PRODUCTION

TMP35GRTZ-REEL7

PRODUCTION

TMP35GT9Z

PRODUCTION

Feb 4, 2010

- 10_0009

Halogen Free Material Change for SOT_23 Products

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Nov 9, 2011

- 11_0182

arrow down

Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines

TMP35FSZ-REEL

PRODUCTION

TMP35GT9Z

PRODUCTION

Nov 23, 2009

- 09_0203

arrow down

ADI Silicon Valley Second-Generation Complementary Bipolar CMOS Process (CBCMOS2) Fab/Trim/ Probe Transfer

TMP35FSZ-REEL

PRODUCTION

TMP35GRTZ-REEL7

PRODUCTION

TMP35GT9Z

PRODUCTION

Feb 4, 2010

- 10_0009

arrow down

Halogen Free Material Change for SOT_23 Products

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