HDC1080 HDC1080 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor | TI.com

HDC1080 (ACTIVE)

HDC1080 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor

HDC1080 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor - HDC1080
Datasheet
HDC1080 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor datasheet (Rev. A)
 

Description

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.

Features

  • 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
  • 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 × 3 mm Device Footprint
  • I2C Interface

Parametrics

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Part number Order Relative humidity accuracy (Typ) (%RH) Relative humidity operating range (Typ) (%RH) Temperature accuracy (Typ) (°C) Supply voltage (Min) Supply voltage (Max) Average supply current (Typ) (uA) Interface Rating Operating temperature range (C) Package size: mm2:W x L (PKG)
HDC1080 Order now ±2     0 - 100     ±0.2     2.7     5.5     1.2 @ 1 sample/sec     I2C     Catalog     -40 to 125     See datasheet (WSON)    
HDC2010 Order now ±2     0 - 100     0.2     1.62     3.6     0.55 @ 1 sample/sec     I2C     Catalog     -40 to 85      
HDC2080 Order now ±2     0 - 100     ±0.2     1.62     3.6     0.55 @ 1 sample / sec     I2C     Catalog     -40 to 85     See datasheet (WSON)