TMP121AIDBVR datasheet by Texas Instruments

TMP121AIDBVR Frequently Asked Questions (FAQs)

• What is the accuracy of the TMP121AIDBVR?
  The TMP121AIDBVR has an accuracy of ±1°C from -20°C to 70°C and ±2°C from -40°C to 125°C.
• How do I configure the TMP121AIDBVR for remote temperature sensing?
  The TMP121AIDBVR can be configured for remote temperature sensing by connecting the remote temperature sensor (RTEMP) pin to the thermistor or other temperature sensor, and configuring the device through the I2C interface.
• What is the maximum cable length for the TMP121AIDBVR?
  The maximum cable length for the TMP121AIDBVR is 10 meters, but this can be extended up to 100 meters using a repeater or a buffer.
• How do I handle thermal gradients when using the TMP121AIDBVR?
  To handle thermal gradients, ensure good thermal contact between the TMP121AIDBVR and the heat source, and consider using thermal interface materials or heat sinks to improve heat transfer.
• Can I use the TMP121AIDBVR in a high-vibration environment?
  Yes, the TMP121AIDBVR is designed to operate in high-vibration environments, but ensure that the device is properly secured and that the vibration does not exceed 10g.