Part No.: | TMP35 |
Page: | 19 Pages |
Size: | 386 KB |
Manufacturer: | Analog Devices, Inc. |
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Update Time: | 2025-01-20 09:28:05 |
DataSheet: | Download |
Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
TMP35FSZ-REEL | Reel | 2500 | 1 | 8 | 10°C ~ 125°C | 8-Lead SOIC | ||
TMP35GRTZ-REEL7 | Reel | 3000 | #T11 | 1 | 5 | 10°C ~ 125°C | 5-Lead SOT-23 | |
TMP35GT9Z | Bag | 100 | TMP35G | 1 | 3 | 10°C ~ 125°C | 3-Lead TO-92 |
The TMP35 are low voltage, precision centigrade temperature sensors. They provide a voltage output that is linearly proportional to the Celsius (centigrade) temperature. The TMP35 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 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 TMP35 have an output scale factor of 10 mV/°C.
The TMP35 are available in low cost 3-lead TO-92, 8-lead SOIC_N, and 5-lead SOT-23 surface-mount packages.