SI4737-B20-GMR
RF RX AM/FM 520KHZ-1.71MHZ 20QFNManufacturer: Skyworks Solutions Inc.
Categories: RF Receivers
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Skyworks Solutions Inc. SI4737-B20-GMR is a versatile single-chip radio receiver supporting AM, FM, LW-SW, and WB broadcast bands. This component integrates a highly sensitive RF front-end with a digital baseband processor, offering reception across a wide frequency range from 520kHz to 1.71MHz for AM/LW/SW, 162.4MHz to 162.55MHz for weather band, and 76MHz to 108MHz for FM. The SI4737-B20-GMR features RSSI for signal strength indication and operates from a 2.7V to 5.5V supply. Packaged in a compact 20-QFN (3x3) with exposed pad, it is designed for surface mounting via PCB antenna connection. This receiver is suitable for general-purpose applications in consumer electronics and portable devices. It is supplied in Tape & Reel (TR) packaging.
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:
| Features | RSSI Equipped |
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-UFQFN Exposed Pad |
| Sensitivity | - |
| Mounting Type | Surface Mount |
| Frequency | 520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz |
| Memory Size | - |
| Modulation or Protocol | AM, FM, LW-SW, WB |
| Data Interface | PCB, Surface Mount |
| Operating Temperature | -20°C ~ 85°C |
| Voltage - Supply | 2.7V ~ 5.5V |
| Applications | General Purpose |
| Current - Receiving | 19.9mA |
| Data Rate (Max) | - |
| Antenna Connector | PCB, Surface Mount |
| Supplier Device Package | 20-QFN (3x3) |
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