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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.
Количество в упаковке | 100 |
Корпус | TO92-3 |
Вес | 0.282 г |
rohs_status | Compliant |
supply_voltage_dc | 5.00 V |
lead_free_status | Contains Lead |
mounting_style | Through Hole |
packaging | Bulk |
supply_current | 50.0 µA |
lifecycle_status | Active |
pin_count | 3 |
IC Output Type | Voltage |
Sensing Accuracy Range | 3 C |
Sensor Case Style | TO-92 |
No. of Pins | 3Pins |
Supply Voltage Min | 2.7V |
Supply Voltage Max | 5.5V |
Packaging | Each |
MSL | - |
Accuracy % | 2% |
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