The TMP141AIDBVR can operate from -40°C to 125°C, but the accuracy of the temperature measurement is specified from -20°C to 100°C.
The TMP141AIDBVR can be configured for remote temperature sensing by connecting the internal diode to an external diode or thermistor. The datasheet provides guidelines for selecting the external sensor and configuring the device for remote sensing.
The typical current consumption of the TMP141AIDBVR is 250 μA, but it can be as low as 50 μA in shutdown mode.
The TMP141AIDBVR can be interfaced with a microcontroller using the I2C or SMBus interface. The datasheet provides details on the communication protocol and timing requirements.
The TMP141AIDBVR provides an accuracy of ±1°C from -20°C to 100°C, and ±2°C from -40°C to 125°C.