Picture Mfr Part # Unit Price 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
GLOBAL STOCKS
SI4720-B20-GM
Per Unit
$11.18
RFQ
5,438
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
Per Unit
$4.82
RFQ
5,983
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
Per Unit
$4.38
RFQ
3,322
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
Per Unit
$12.07
RFQ
2,655
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