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HDC1080 - High Accuracy Digital Humidity Sensor

General 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.

Key Features

  • 1 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 x 3 mm Device Footprint.
  • I2C Interface 3.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design HDC1080 SNAS672A – NOVEMBER 2015 – REVISED JANUARY 2016 HDC1080 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor 1 Features •1 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 x 3 mm Device Footprint • I2C Interface 3 Description The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power.