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HDC3120-Q1

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차량용 ±0.5% RH 정확도 아날로그 출력 습도 센서

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HDC3120-Q1

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제품 상세 정보

Relative humidity accuracy (typ) (%RH) 0.5 Temperature accuracy (typ) (°C) 0.2 Relative humidity operating range (typ) (%RH) 0 to 100 Supply voltage (min) (V) 1.62 Supply voltage (max) (V) 5.5 Average supply current (typ) (µA) 230 Operating temperature range (°C) -40 to 125 Interface type Analog voltage (ratiometric) Rating Automotive
Relative humidity accuracy (typ) (%RH) 0.5 Temperature accuracy (typ) (°C) 0.2 Relative humidity operating range (typ) (%RH) 0 to 100 Supply voltage (min) (V) 1.62 Supply voltage (max) (V) 5.5 Average supply current (typ) (µA) 230 Operating temperature range (°C) -40 to 125 Interface type Analog voltage (ratiometric) Rating Automotive
WSON (DEF) 8 6.25 mm² 2.5 x 2.5
  • Relative humidity (RH) sensor:
    • Operating range: 0% to 100%RH
    • Accuracy: ±0.5%RH typical
    • Long-term drift: 0.19%RH/yr
    • Ratiometric Analog Output to represent RH
  • Temperature sensor:
    • Operating range: –40°C to 125°C
    • Accuracy: ±0.2°C typical
    • Ratiometric Analog Output to represent Temperature
  • NIST traceability: relative humidity & temperature
  • Output Short Circuit Protection
  • Integrated Reset pin for offset calibration
  • Integrated heater
  • Low power: 230µA typical active current
  • Supply voltage: 1.62V to 5.50V
  • Relative humidity (RH) sensor:
    • Operating range: 0% to 100%RH
    • Accuracy: ±0.5%RH typical
    • Long-term drift: 0.19%RH/yr
    • Ratiometric Analog Output to represent RH
  • Temperature sensor:
    • Operating range: –40°C to 125°C
    • Accuracy: ±0.2°C typical
    • Ratiometric Analog Output to represent Temperature
  • NIST traceability: relative humidity & temperature
  • Output Short Circuit Protection
  • Integrated Reset pin for offset calibration
  • Integrated heater
  • Low power: 230µA typical active current
  • Supply voltage: 1.62V to 5.50V

The HDC3120-Q1 is an integrated, capacitive based relative humidity (RH) and temperature sensor where the relative humidity and temperature sensor results are represented as ratiometric analog output. Conversion of signals to the analog domain provides a robust solution in applications requiring signal transmission over wire or other distance-based use cases. The device provides high accuracy measurements over a wide supply range (1.62V – 5.5V) and low power consumption while maintaining less than 0.19% long term drift per year. The HDC3120-Q1 is available in a compact 2.5mm × 2.5mm × 0.8mm WSON 8-pin package. Both the temperature and humidity sensors are 100% tested and calibrated on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 standards.

The HDC3120-Q1 is an integrated, capacitive based relative humidity (RH) and temperature sensor where the relative humidity and temperature sensor results are represented as ratiometric analog output. Conversion of signals to the analog domain provides a robust solution in applications requiring signal transmission over wire or other distance-based use cases. The device provides high accuracy measurements over a wide supply range (1.62V – 5.5V) and low power consumption while maintaining less than 0.19% long term drift per year. The HDC3120-Q1 is available in a compact 2.5mm × 2.5mm × 0.8mm WSON 8-pin package. Both the temperature and humidity sensors are 100% tested and calibrated on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 standards.
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* Data sheet HDC3120-Q1 Automotive High-Accuracy (0.5%RH, 0.2°C) Analog Humidity and Temperature Sensor, With Low Long-Term Drift (0.19%RH/yr), and 4s RH% Response datasheet PDF | HTML 2025/02/21
* User guide HDC302x Silicon Users Guide (Rev. D) PDF | HTML 2025/02/18
Functional safety information HDC3120-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2025/04/14

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