SHT41A-AD1B-R2

SHT41A-AD1B-R2 is a ±2% humidity and temperature sensor for automotive applications. The SHT41A offers different accuracy grading's and I2C or pulse-width modulation interfaces. The optional wettable flanks enable automated optical inspection of the robust DFN housing. The AEC Q100 qualification demonstrates the SHT41A’s superior reliability, making it perfectly suitable for automotive applications. In addition, the included power heater enables advanced self-diagnosis capability of the chip over its entire lifetime. Typical applications include thermostats, control units, thermo management, battery monitoring and camera module.

• Typical temperature accuracy: ±0.3°C
• Supply voltage range from 2.3V to 5.5V
• Average supply current of 19µA (at measurement rate 1Hz)
• I2C fast mode plus, CRC checksum
• Pulse-width modulation interface
• Designed for 85° C/85% RH reliability testing
• Operating range from 0 - 100%RH, -40 - 125°C
• Fully functional in condensing environment
• Variable power heater