SI4463-B1B-FM

Silicon Labs

IC RF TXRX ISM<1GHZ 20QFN

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Silicon Labs

IC RF TXRX ISM<1GHZ 20QFN

Technical Specifications

Parameters and characteristics for this part

Part	Power - Output [Max]	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	GPIO	Data Rate (Max)	Current - Transmitting [Max]	Current - Transmitting [Min]	Modulation	Mounting Type	Type	Frequency [Min]	Frequency [Max]	Current - Receiving [Min]	Current - Receiving [Max]	RF Family/Standard	Serial Interfaces	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Sensitivity	Power - Output
Silicon Labs SI4463-B1B-FM	20 dBm	3.6 V	1.8 V	20-VFQFN Exposed Pad	4	1 Mbps	85 mA	70 mA	4GFSK GFSK GMSK OOK	Surface Mount	TxRx Only	119 MHz	1.05 GHz	10.7 mA	13.7 mA	General ISM < 1GHz	SPI	85 °C	-40 °C	20-QFN (4x4)	-126 dBm
Silicon Labs SI4463-B1B-FMR		3.6 V	1.8 V	20-VFQFN Exposed Pad	4	1 Mbps	85 mA	70 mA	4GFSK GFSK GMSK OOK	Surface Mount	TxRx Only	119 MHz	1.05 GHz	10.7 mA	13.7 mA	General ISM < 1GHz	SPI	85 °C	-40 °C	20-QFN (4x4)	-126 dBm	20 dBm
Silicon Labs SI4463-C2A-GM	20 dBm	3.6 V	1.8 V	20-VFQFN Exposed Pad	4	1 Mbps	88 mA	44.5 mA	4GFSK GFSK GMSK OOK	Surface Mount	TxRx Only	142 MHz	1.05 GHz	10.9 mA	13.7 mA	General ISM < 1GHz	SPI	85 °C	-40 °C	20-QFN (4x4)	-129 dBm
Silicon Labs SI4463-C2A-GMR	20 dBm	3.6 V	1.8 V	20-VFQFN Exposed Pad	4	1 Mbps	88 mA	44.5 mA	4GFSK GFSK GMSK OOK	Surface Mount	TxRx Only	142 MHz	1.05 GHz	10.9 mA	13.7 mA	General ISM < 1GHz	SPI	85 °C	-40 °C	20-QFN (4x4)	-129 dBm

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

IC RF TxRx Only General ISM < 1GHz 119MHz ~ 1.05GHz 20-VFQFN Exposed Pad

Technical documentation and resources