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HDC3022DEJR The Texas Instruments HDC3022DEJR is a digital humidity and temperature sensor with high accuracy and low power consumption. It features an I2C interface and is AEC-Q100 qualified for automotive applications.
Mfr Part #:

HDC3022DEJR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments HDC3022DEJR is a digital humidity and temperature sensor with high accuracy and low power consumption. It features an I2C interface and is AEC-Q100 qualified for automotive applications.
✓ Total Stock: 12,033 pcs
$ Price Range: $1.72

HDC3022DEJR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Mufeng Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request 26+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
33 pcs
On Request
33 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

HDC3022DEJR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Humidity Range
Interface
Mounting Type
Operating Temperature
Output
Output Type
Response Time
Sensor Type
Supplier Device Package
Supply Voltage
Voltage
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HDC3022DEJR Description

Short technical summary and product information.

The Texas Instruments HDC3022DEJR is a high-precision digital sensor designed for measuring relative humidity and temperature. It offers a typical relative humidity accuracy of ±0.5% and a temperature accuracy of ±0.1°C, with an operating range of 0% to 100% RH and -40°C to 125°C.

 

This sensor utilizes an I2C interface compatible with speeds up to 1MHz and supports four selectable addresses. It boasts low power consumption with an average supply current of 0.4µA and includes features like offset error correction, condensation protection with an integrated heater, and data protection through CRC checksum.

 

The HDC3022DEJR is AEC-Q100 qualified for automotive applications, operating within Temperature Grade 1. It is available in a compact 8-WSON package and supports surface mount installation. The device also offers programmable interrupts and measurement offsets, along with factory-installed environmental and tape assembly covers.

HDC3022DEJR Quick Information

Product Type: Humidity, Temperature Sensor
Canonical Name: HDC3022-Q1 Digital Humidity and Temperature Sensor
Subcategory: Digital Humidity Sensor

HDC3022DEJR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HDC3022DEJR Estimated Pricing

Qty Low High
1+ $1.72 $1.72

Estimated market price range - modelled values for guidance only, not live distributor offers.

HDC3022DEJR Features

  • ±0.5% RH typical accuracy.
  • ±0.1°C typical temperature accuracy.
  • Low average supply current of 0.4µA.
  • I2C interface up to 1MHz speeds.
  • AEC-Q100 qualified for automotive.

HDC3022DEJR Applications

  • Ideal for automotive environmental sensing.
  • Suitable for high-precision humidity monitoring.
  • Used in temperature-sensitive applications.
  • Enables low-power system designs.

HDC3022DEJR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the accuracy of the HDC3022DEJR humidity sensor?

The typical accuracy for relative humidity is ±0.5% RH, and the typical accuracy for temperature is ±0.1°C.

What is the operating temperature range for the HDC3022DEJR?

The operating temperature range is -40°C to 125°C.

What interface does the HDC3022DEJR use?

The HDC3022DEJR uses an I2C interface compatible with speeds up to 1MHz.

What is the supply voltage range for this sensor?

The supply voltage range is 1.62V to 5.50V.

Is the HDC3022DEJR qualified for automotive applications?

Yes, the HDC3022DEJR is AEC-Q100 qualified for automotive applications and operates within Temperature Grade 1.

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