The TMP102 device is a digital temperature sensor, which is very suitable as a replacement for NTC/PTC thermistors that require high precision. The device can provide an accuracy of ±0.5°C without calibration or without external component signal conditioning. The device temperature sensor is a highly linear product, and the temperature can be known without complicated calculations or table lookup. The on-chip 12-bit ADC has a minimum resolution of 0.0625°C.