The SHT41A-AW1B-R2 is a high-reliability digital humidity and temperature sensor specifically designed for automotive applications. It features a CMOSens® chip that provides a fully calibrated I2C interface and includes an integrated power heater for self-diagnosis and creep mitigation. The sensor is AEC-Q100 qualified and features a robust DFN housing with wettable flanks to support automated optical inspection (AOI) during manufacturing. It is designed to withstand harsh environments, including 85°C/85%RH accelerated life tests and condensing environments.
Temp Range-40 to 125°C
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Technical Specifications
Sensirion SHT41A-AW1B-R2 technical specifications.
General
| Relative Humidity Accuracy (Typical) | 2%RH |
| Temperature Accuracy (Typical) | 0.3°C |
| Supply Voltage Range | 2.3 - 5.5V |
| Average Supply Current | 19µA |
| Operating Temperature Range | -40 to 125°C |
| Humidity Operating Range | 0 - 100%RH |
| Response Time (tau63%) - Humidity | 4s |
| Response Time (tau63%) - Temperature | 2s |
| Interface | I2C |
| Physical Dimensions | 1.5 x 1.5 x 0.5mm |
Compliance
| Automotive Standard | AEC-Q100 |
| RoHS | ROHS3 Compliant |
| Environmental | REACH Compliant |
Datasheet
Sensirion SHT41A-AW1B-R2 Datasheet
Download the complete datasheet for Sensirion SHT41A-AW1B-R2 to view detailed technical specifications.
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