TI HDC1080DMBR

湿度，温度0 ~ 100% 相对湿度I²C

Overview

The HDC1080 is a digital humidity sensor with integrated temperature sensor that 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.• Relative Humidity Accuracy ±2%(typical)• Temperature Accuracy ±0.2℃(typical)• Excellent Stability at High Humidity• 14Bit Measurement Resolution• 100nA Sleep Mode Current• Average Supply Current:- 710nA @1sps,11 bit RH Measurement- 1.3 uA@ 1sps,11bit RH and Temperature Measurement• Supply Voltage 2.7V to 5.5V• Small 3 mmx3 mm Device Footprint• PC Interface• HVAC• Smart Thermostats and Room Monitors• White Goods• Printers• Handheld Meters• Medical Devices• Wireless Sensor (TIDA: 00374, 00484, 00524)

Features

• Average Supply Current: 

– 710 nA @ 1sps, 11 bit RH Measurement

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

• Supply Voltage 2.7 V to 5.5 V

• Small 3 mm x 3 mm Device Footprint

• I2C Interface

• Relative Humidity Accuracy ±2% (typical)

• Temperature Accuracy ±0.2°C (typical)

• Excellent Stability at High Humidity

• 14 Bit Measurement Resolution 

• 100 nA Sleep Mode Current

Applications

• Printers

• Handheld Meters

• Medical Devices

• Wireless Sensor (TIDA: 00374, 00484, 00524)

• HVAC

• Smart Thermostats and Room Monitors

• White Goods