The TMP432ADGST has an accuracy of ±0.5°C from -20°C to 100°C and ±1°C from -40°C to 150°C.
The TMP432ADGST can be configured for remote temperature sensing by connecting the remote diode to the RTEMP pin and using the internal temperature sensor as a reference.
The maximum cable length for remote temperature sensing is 100 meters, but it depends on the cable quality and the noise environment.
The TMP432ADGST does not require calibration, as it is calibrated during the manufacturing process. However, you can perform a system-level calibration to compensate for any system-level errors.
The power consumption of the TMP432ADGST is typically 1.5 μA in shutdown mode and 250 μA in active mode.