TMP451AIDQFT datasheet by Texas Instruments

TMP451AIDQFT Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the TMP451AIDQFT?
  The TMP451AIDQFT can operate from -40°C to 125°C, but the accuracy specifications are only guaranteed from -20°C to 105°C.
• How do I configure the TMP451AIDQFT for remote temperature sensing?
  The TMP451AIDQFT can be configured for remote temperature sensing by connecting the remote temperature sensor (RTEMP) pin to the remote diode or thermistor, and configuring the device through the I2C interface.
• What is the typical current consumption of the TMP451AIDQFT?
  The typical current consumption of the TMP451AIDQFT is 250 μA, but it can be as low as 50 μA in shutdown mode.
• How accurate is the temperature measurement of the TMP451AIDQFT?
  The TMP451AIDQFT has an accuracy of ±1°C from -20°C to 105°C, and ±2°C from -40°C to -20°C and 105°C to 125°C.
• Can the TMP451AIDQFT be used for high-reliability applications?
  Yes, the TMP451AIDQFT is qualified for automotive and industrial applications, and is suitable for high-reliability applications.