SI7005-B-FM1
SENS HUMI/TEMP 3.3V I2C 3% 24QFNManufacturer: Silicon Labs
Categories: Humidity, Moisture Sensors
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Silicon Labs SI7005-B-FM1 is a digital humidity and temperature sensor featuring an I2C interface. This component offers a ±3% Relative Humidity accuracy across a wide operating range of 0 to 100% RH. The integrated temperature sensor provides accurate ambient temperature readings, complementing the humidity measurements. Designed for surface mount applications, the SI7005-B-FM1 is housed in a 24-QFN (4x4) package with an exposed pad for enhanced thermal performance. Its low voltage supply requirement, ranging from 2.1V to 3.6V, makes it suitable for power-sensitive designs. The sensor’s 12-bit output resolution ensures detailed data capture. Typical applications for this sensor include environmental monitoring, HVAC systems, and industrial automation. The response time for humidity measurements is specified at 8 seconds.
Additional Information
Series: -RoHS Status: Request inventory verificationManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 24-LFQFN Exposed Pad |
| Output Type | I2C |
| Sensitivity | - |
| Mounting Type | Surface Mount |
| Output | 12b |
| Accuracy | ±3% RH |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 2.1V ~ 3.6V |
| Sensor Type | Humidity, Temperature |
| Humidity Range | 0 ~ 100% RH |
| Supplier Device Package | 24-QFN (4x4) |
| Response Time | 8 s |
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