HDC1050 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor (Rev. C)




1 Features

  • Relative Humidity Accuracy ±3% (typical)
  • Temperature Accuracy ±0.2°C (typical)
  • 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
    HDC1050 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor

2 Applications

  • HVAC
  • Smart Thermostats and Room Monitors
  • White Goods
  • Printers
  • Handheld Meters
  • Medical Devices
  • Wireless Sensor (TIDA-00374)

3 Description

The HDC1050 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1050 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.

Device Information (1)

PART NUMBER PACKAGE BODY SIZE (NOM)
HDC1050 PWSON (6-pin) DMB 3.00 mm x 3.00 mm
  1. For all available packages, see the orderable addendum at the end of the datasheet.

4 Typical Application

Copyright© 2015, Texas Instruments Incorporated. An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.

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