HDC2021 Datasheet PDF (Low-Power Humidity and Temperature Sensor)

HDC2021 - Low-Power Humidity and Temperature Sensor

Description

The HDC2021 is an integrated relative humidity and temperature sensor with a factory-installed polyimide tape cover over the opening of the relative humidity sensor element.

Features

Factory-installed polyimide tape to protect sensor during assembly.
RH measurement range: 0% to 100%.
Temperature measurement range:.
40°C to 125°C.
Humidity accuracy: ±2% (typical), ±3% (maximum).
Temperature accuracy: ±0.2°C (typical), ±0.4°C (maximum).
Supply voltage range: 1.62 V to 3.6 V.
I2C interface compatibility.
50 nA sleep mode current.
550 nA average supply current (11-bit accuracy option, 1 me.

Datasheet Details

Part number	HDC2021
Manufacturer	Texas Instruments
File Size	1.77 MB
Description	Low-Power Humidity and Temperature Sensor
Datasheet	HDC2021 Datasheet
Additional preview pages of the HDC2021 datasheet.

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Full PDF Text Transcription

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www.ti.com HDC2021 SNAS773A – DECEMBER 2019 – REVISEDHJDUNCE22002210 SNAS773A – DECEMBER 2019 – REVISED JUNE 2020 HDC2021 High-Accuracy, Low-Power Humidity and Temperature Sensor With Assembly Protection Cover 1 Features • Factory-installed polyimide tape to protect sensor during assembly • RH measurement range: 0% to 100% • Temperature measurement range: –40°C to 125°C • Humidity accuracy: ±2% (typical), ±3% (maximum) • Temperature accuracy: ±0.2°C (typical), ±0.4°C (maximum) • Supply voltage range: 1.62 V to 3.

Published: Aug 19, 2020 |