The SHT40 belongs to the 4th generation of Sensirion humidity sensors. It is a digital 16-bit sensor offering high accuracy, low power consumption, and a broad supply voltage range. The sensor is based on CMOSens® technology, integrating a humidity and a temperature sensor on a single chip, with I2C digital interface and a fixed 0x44 address. It features high stability and reliability, suitable for demanding environments and battery-powered applications.
Temp Range-40 - 125°C
Voltage1.08 - 3.6V
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Technical Specifications
Sensirion SHT40-AD1B-R3 technical specifications.
General
| Relative Humidity Accuracy | ±1.8%RH |
| Temperature Accuracy | ±0.2°C |
| Supply Voltage | 1.08 - 3.6V |
| Average Current | 0.4µA |
| I2C Address | 0x44Hex |
| Operating Temperature Range | -40 - 125°C |
Compliance
| RoHS | Compliant |
| REACH | Compliant |
Datasheet
Sensirion SHT40-AD1B-R3 Datasheet
Download the complete datasheet for Sensirion SHT40-AD1B-R3 to view detailed technical specifications.
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