Silicon Labs (SI7021-A20-GM1) Humidity/Temperature Sensor, 1.9V to 3.6V

Humidity/Temperature Sensor, 0% to 100% RH/-40°C to 85°C Range, I2C, Digital, 1.9V to 3.6V, DFN-6 Product Overview The SI7021-A20-GM1 is an monolithic CMOS Humidity and Temperature Sensor with an analogue-to-digital converter, signal processing, calibration data and I²C interface. The patented use of industry-standard, low-K polymeric dielectrics for sensing humidity enables the construction of low-power, monolithic CMOS Sensor ICs with low drift and hysteresis and excellent long term stability. The humidity and temperature sensors are factory-calibrated and the calibration data is stored in the on-chip non-volatile memory. This ensures that the sensors are fully interchangeable, with no recalibration or software changes required. Precision relative humidity sensor - ±3% RH (maximum) at 0-80% RH 0 to 100% RH Operating range Low power consumption - 150µA Active current Low power consumption - 60nA standby current Integrated on-chip heater Applications Sensing & Instrumentation, HVAC, Consumer Electronics, Medical, Automotive, Industrial, Thermal Management Product Information Humidity Range: 0% to 100% Relative Humidity Humidity Accuracy: ± 2% RH Temperature Accuracy: ± 0.3°C RH Response Time: 18s Temperature Response Time: 0.12s Sensor Interface Type: I2C Sensor Output Type: Digital Sensor Case Style: DFN No. of Pins: 6Pins Operating Temperature Min: -40°C Operating Temperature Max: 85°C Supply Voltage Min: 1.9V Supply Voltage Max: 3.6V Product Range: Si7021 MSL: MSL 2 - 1 year