Texas Instruments HDC1080 High Accuracy Digital
Humidity Sensor
Texas Instruments HDC1080 High Accuracy Digital Humidity Sensor is a digital humidity sensor with integrated temperature sensor. This sensor provides excellent measurement accuracy at very low power. The HDC1080 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
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 Sensor |
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