HDC3021, HDC3020 Datasheet - Texas Instruments

HDC3021, HDC3020, Digital Relative Humidity Sensor

HDC3020, HDC3021, HDC3022 SNAS778C * JUNE 2021 * REVISED DECEMBER 2022 HDC302x 0.5%RH Digital Relative Humidity Sensor, 0.19%RH/yr Lon.
The HDC302x is an integrated capacitive based relative humidity (RH) and temperature sensor.

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HDC3020-etcTI.pdf

HDC3021 Datasheet Preview — This datasheet PDF includes multiple part numbers: HDC3021, HDC3020. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

HDC3021, HDC3020

Manufacturer:

Texas Instruments ↗

File Size:

2.10 MB

Description:

Digital Relative Humidity Sensor

Note:

This datasheet PDF includes multiple part numbers: HDC3021, HDC3020.
Please refer to the document for exact specifications by model.

Features

* Relative humidity (RH) sensor:
* Operating range: 0% to 100%
* Accuracy: ±0.5% typical
* Offset Error Correction: reduces offset to return device to within accuracy specification
* Long-term drift: 0.19%RH/yr
* Condensation protection with integrate

Applications

* Washer & dryer
* Refrigerator & freezer
* Industrial transport
* Cold Chain asset tracking & data logger
* IoT environmental sensors
* Air quality and gas detection
* Humidifier/dehumidifier
* Thermostat
* CPAP and ventilator

HDC3021 Distributors

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