The HDC3020 is a high-accuracy digital sensor that measures relative humidity and temperature, offering 0.5% RH accuracy and 0.1°C temperature accuracy. It features low power consumption, a fast response time, and an I2C interface, making it suitable for automotive and industrial applications.
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:
-
NIST Traceability: Ensures high standards of measurement accuracy
-
ISO/IEC 17025 Standards: Production setup verified for precision
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