SI4721 Series

Catalog

IC RF TXRX VHF 20QFN

Part	Frequency [Max]	Frequency [Min]	Current - Receiving [Max]	Current - Receiving [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	RF Family/Standard	GPIO	Mounting Type	Protocol	Supplier Device Package	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Serial Interfaces	Current - Transmitting [Min]	Current - Transmitting [Max]
Skyworks Solutions Inc. SI4721-B20-GM	108 MHz	76 MHz	19.8 mA	16.8 mA	-40 C	95 °C	20-UFQFN Exposed Pad	VHF	3	Surface Mount	FM Radio	20-QFN (3x3)	TxRx Only	5.5 V	2.7 V	I2S SPI	18.3 mA	18.8 mA
Skyworks Solutions Inc. SI4721-B20-GMR	108 MHz	76 MHz	19.8 mA	16.8 mA	-40 C	95 °C	20-UFQFN Exposed Pad	VHF	3	Surface Mount	FM Radio	20-QFN (3x3)	TxRx Only	5.5 V	2.7 V	I2S SPI	18.3 mA	18.8 mA