Sensirion SHTC3 Ultra-Low Power Digital Humidity Sensor
Sensirion SHTC3 Ultra-Low Power Humidity and Temperature Sensor is built on the success of the SHTC1 sensor with a broader supply voltage range (1.62-3.6V) and higher accuracy (±2% RH, ±0.2°C), enabling greater flexibility. SHTC3 Digital Humidity Sensor is designed for the consumer electronics industry and offers an optimal balance between small form factor (2 x 2 x 0.75mm3), high robustness, and easy handling. This sensor overcomes conventional limits for size, power consumption, and performance to price ratio to fulfill current and future requirements. Sensirion CMOSens® technology offers a complete sensor system on a single chip, consisting of a capacitive humidity sensor, a bandgap temperature sensor, analog and digital signal processing, A/D converter, calibration data memory, and a digital communication interface supporting I2C fast mode. The sensor covers a humidity measurement range of 0 to 100% RH and a temperature measurement range of -40°C to 125°C. The broad supply voltage and an energy budget below 1µJ per measurement make SHTC3 suitable for mobile or wireless applications powered by batteries.
Features
Fully calibrated and reflow solderableUltra-low power consumptionPower-up and measurement within 1msCurrent consumption: 0.5μA (at 1 reading per second in low power mode)Response time (RH): 8sBroad supply voltage range of 1.62V to 3.6VUltra-small DFN package: 2 × 2 × 0.75mm3
Applications
Consumer electronicsMobile or wireless battery-powered applications
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