TMP423AIDCNT datasheet by Texas Instruments

TMP423AIDCNT Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the TMP423AIDCNT?
  The TMP423AIDCNT can operate from -40°C to 125°C, but the accuracy of the temperature measurement is specified from -20°C to 125°C.
• How do I configure the TMP423AIDCNT for remote temperature sensing?
  The TMP423AIDCNT can be configured for remote temperature sensing by connecting the diode-connected transistor (DCT) to the remote temperature sensing point and using the internal temperature sensor as a reference.
• What is the accuracy of the internal temperature sensor?
  The internal temperature sensor has an accuracy of ±1°C from -20°C to 125°C, and ±2°C from -40°C to -20°C.
• Can I use the TMP423AIDCNT for high-temperature applications?
  Yes, the TMP423AIDCNT can be used for high-temperature applications up to 125°C, but the accuracy of the temperature measurement may degrade at higher temperatures.
• How do I calibrate the TMP423AIDCNT for optimal performance?
  The TMP423AIDCNT does not require calibration, as it is a digital temperature sensor with internal calibration. However, it is recommended to perform a one-time calibration during manufacturing or testing to ensure optimal performance.