HDC1080 Digital Humidity Sensor

HDC1080 is an Environment sensor which has a High Accuracy Digital Humidity Sensor with integrated temperature sensor.

This sensor provides excellent measurement accuracy at very low power. The HDC1080DMBR operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated. Typical applications include HVAC, smart thermostats & room monitors, printers, handheld meters, medical devices, and wireless sensors.

Features of HDC1080 Humidity Sensor

• Relative Humidity Accuracy ±2% (typical)

• Typical Drift : <0.5%/year

• Supply Current (Measuring): 180µA

• Temperature Accuracy ±0.2°C (typical)

• Excellent Stability at High Humidity

• 14 Bit Measurement Resolution

• 100nA Sleep Mode Current

• Average Supply Current

• 710nA @ 1sps, 11 bit RH Measurement

• 1.3µA @ 1sps, 11 bit RH and Temperature Measurement

• Supply Voltage 2.7V to 5.5V

• Temperature Range (Operating) : -20ºC to +85ºC

• Small 3mm×3mm Device Footprint

• I2C Interface

Applications

• HVAC

• Smart Thermostats and Room Monitors

• White Goods (Dryer, Refrigerator, Microwave, Dishwasher)

• Printers

• Handheld Meters

• Camera Defog

• Medical Devices

• Wireless Sensors