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| Compare | Image | Part No | Manufacturer | Description | Inventory | Pricing | Quantity | Series | Packaging | Part Status | Programmable | Type | RF Family/Standard | Protocol | Modulation | Frequency | Data Rate (Max) | Power - Output | Sensitivity | Memory Size | Serial Interfaces | GPIO | Voltage - Supply | Current - Receiving | Current - Transmitting | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Mfr Part No.SI4720-B20-GMRInternal Code2277-879-11535542 | Skyworks Solutions Inc. |
IC RF TXRX VHF 20UFQFN
| Get a Quote | - | - | Tape & Reel (TR) | Obsolete | Not Verified | TxRx Only | VHF | FM Radio | - | 76MHz ~ 108MHz | - | - | - | - | I2S, SPI | 3 | 2.7V ~ 5.5V | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | -40°C ~ 95°C | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | ||
| SI4720-B20-GMR | |||||||||||||||||||||||||||||
| | Mfr Part No.SI4721-B20-GMInternal Code2277-879-11535544 | Skyworks Solutions Inc. |
IC RF TXRX VHF 20UFQFN
| Get a Quote | - | - | Tray | Obsolete | Not Verified | TxRx Only | VHF | FM Radio | - | 76MHz ~ 108MHz | - | - | - | - | I2S, SPI | 3 | 2.7V ~ 5.5V | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | -40°C ~ 95°C | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | ||
| SI4721-B20-GM | |||||||||||||||||||||||||||||
| | Mfr Part No.SI4720-B20-GMInternal Code2277-879-11535541 | Skyworks Solutions Inc. |
IC RF TXRX VHF 20UFQFN
| Get a Quote | - | - | Tray | Obsolete | Not Verified | TxRx Only | VHF | FM Radio | - | 76MHz ~ 108MHz | - | - | - | - | I2S, SPI | 3 | 2.7V ~ 5.5V | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | -40°C ~ 95°C | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | ||
| SI4720-B20-GM | |||||||||||||||||||||||||||||
| | Mfr Part No.SI4721-B20-GMRInternal Code2277-879-11535545 | Skyworks Solutions Inc. |
IC RF TXRX VHF 20UFQFN
| Get a Quote | - | - | Tape & Reel (TR) | Obsolete | Not Verified | TxRx Only | VHF | FM Radio | - | 76MHz ~ 108MHz | - | - | - | - | I2S, SPI | 3 | 2.7V ~ 5.5V | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | -40°C ~ 95°C | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | ||
| SI4721-B20-GMR |