AX-SFJK-1-01-TB05
IC RF TXRX+MCU ISM<1GHZ 40QFNManufacturer: onsemi
Categories: RF Transceiver ICs
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The onsemi AX-SFJK-1-01-TB05 is a highly integrated RF transceiver and microcontroller solution designed for the Sigfox™ protocol operating in the 922MHz ISM < 1GHz band. This device features a robust architecture supporting FSK and GFSK modulation, capable of data rates up to 600bps. With a transmit output power of 13dBm and a receive sensitivity of -126dBm, it offers efficient wireless communication. The unit integrates a microcontroller with 8 GPIO pins and UART serial interfaces for flexible system design. Operating from a 1.8V to 3.6V supply, typical current consumption is 15mA for receiving and 45mA for transmitting. Packaged in a 40-VFQFN exposed pad, this component is suitable for surface mount applications and is supplied in tape and reel. Its capabilities make it a key component in IoT and telemetry applications.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 40-VFQFN Exposed Pad |
| Sensitivity | -126dBm |
| Mounting Type | Surface Mount |
| Frequency | 922MHz |
| Memory Size | - |
| Type | TxRx + MCU |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.8V ~ 3.6V |
| Power - Output | 13dBm |
| Protocol | SIGFOX™ |
| Current - Receiving | 15mA |
| Data Rate (Max) | 600bps |
| Current - Transmitting | 45mA |
| Supplier Device Package | 40-QFN (7x5) |
| GPIO | 8 |
| Modulation | FSK, GFSK |
| RF Family/Standard | General ISM < 1GHz |
| Serial Interfaces | UART |
| Programmable | Not Verified |
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