Si7021-A20-GM Digital Relative Humidity and Temperature Sensor with I2C Interface

The Si7021-A20-GM digital relative humidity and temperature sensor integrates humidity and temperature sensor elements, an analog-to-digital converter, signal processing and an I2C interface in a single chip. The Si7021-A20-GM has a temperature accuracy of ±0.4 °C and a relative humidity accuracy of ±3%. The innovative CMOS design also offers the lowest power consumption in the industry for a relative humidity and temperature sensor. With full factory calibration, the Si7021-A20-GM requires no addition RH/temperature calibration during PCB assembly.

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Specifications Summary

Temperature Accurancy Max (C): ±0.4

RH Accuracy Max: ±3%

Temperature Range Min (C): -40

Temperature Range Max (C): 85

Filter Cover: No

Package Format: Tube

Package Type: DFN6

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