7Semi HDC3020 Automotive RH Digital Relative Humidity & Temperature Sensor: Enhance Your Automotive Systems with Precision
The 7Semi HDC3020 RH Digital Relative Humidity & Temperature Sensor module is your ultimate solution for high-accuracy automotive applications. Designed with an integrated Texas Instruments HDC3020 sensor, it ensures exceptional performance with a typical ±0.5% RH accuracy and a long-term drift of only 0.19% RH per year. The sensor features an I2C interface compatible with speeds up to 1 MHz, making it effortless to integrate with any MCU.
This sensor module is AEC-Q100 qualified, ensuring it meets the rigorous demands of automotive environments. With an operating temperature range from –40°C to 125°C and condensation protection via an integrated heater, the HDC3020 sensor is built to withstand extreme conditions while maintaining precise measurements.
Key Features:
Exceptional Accuracy and Stability:
- Relative Humidity Accuracy: ±0.5% typical
- Long-term Drift: 0.19% RH per year
- Temperature Accuracy: ±0.1°C typical
Robust Automotive Qualification:
- AEC-Q100 Qualified: Ensures reliability in automotive applications
- Temperature Grade 1: Operational range from –40°C to 125°C
- Device ESD Classification: HBM Level 2, CDM Level C4
Advanced Functional Capabilities:
- Offset Error Correction: Maintains accuracy despite aging or extreme conditions
- Condensation Protection: Integrated heater to dissipate moisture
- Functional Safety Documentation: Aids in system design
Power Efficiency and Easy Integration:
- Low Power Consumption: Average current 0.4 µA
- I2C Interface: Compatible up to 1 MHz with four selectable addresses
- Supply Voltage: 2 V to 5.50 V
Reliability and Certification:
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