| Part Number | SI4737-C40-GM | SI4731-C40-GM |
|---|---|---|
| Manufacturer | Skyworks Solutions Inc. | Skyworks Solutions Inc. |
| Category | RF Receivers | RF Receivers |
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| Product Status | Active | Obsolete |
| Frequency | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz |
| Sensitivity | - | - |
| Data Rate (Max) | - | - |
| Modulation or Protocol | AM, FM, WB | AM, FM, RDS |
| Applications | General Purpose | General Purpose |
| Current - Receiving | 19.9mA | 19.9mA |
| Data Interface | PCB, Surface Mount | PCB, Surface Mount |
| Memory Size | - | - |
| Antenna Connector | PCB, Surface Mount | PCB, Surface Mount |
| Features | RSSI Equipped | - |
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Operating Temperature | -20°C ~ 85°C | -20°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 20-UFQFN Exposed Pad | 20-UFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (3x3) | 20-QFN (3x3) |