Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Frequency Operating Temperature Package / Case Type Voltage - Supply Serial Interfaces Protocol Current - Receiving RF Family/Standard GPIO Current - Transmitting
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SI4720-B20-GM
RFQ
VIEW
RFQ
3,438
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tray 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF 3 18.3mA ~ 18.8mA
SI4721-B20-GMR
RFQ
VIEW
RFQ
3,983
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tape & Reel (TR) 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF 3 18.3mA ~ 18.8mA
SI4720-B20-GMR
RFQ
VIEW
RFQ
1,322
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tape & Reel (TR) 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF 3 18.3mA ~ 18.8mA
SI4721-B20-GM
RFQ
VIEW
RFQ
655
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tray 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF 3 18.3mA ~ 18.8mA