SI4737-C40-GMR
RF RX AM/FM 520KHZ-1.71MHZ 20QFNManufacturer: Skyworks Solutions Inc.
Categories: RF Receivers
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Skyworks Solutions Inc. SI4737-C40-GMR is a highly integrated RF receiver designed for versatile reception across AM, FM, and WB bands. This component covers a broad frequency range, from 520 kHz to 1.71 MHz for AM, 64 MHz to 108 MHz for FM, and 162.4 MHz to 162.55 MHz, typically for NOAA weather band reception. Engineered for surface mounting with a 20-QFN (3x3) package, it features an exposed pad for enhanced thermal performance. The device operates from a 2.7V to 5.5V supply, consuming 19.9mA during reception. Key features include RSSI (Received Signal Strength Indicator) for signal monitoring. Its application versatility makes it suitable for general-purpose radio tuning and broadcasting reception in consumer electronics and automotive systems. The SI4737-C40-GMR is supplied in tape and reel packaging.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz |
| Memory Size | - |
| Modulation or Protocol | AM, FM, 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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