RF Transceiver ICs

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product 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	Grade	Qualification	Supplier Device Package
SI4463-B1B-FMR IC RF TXRX ISM<1GHZ 20QFN Silicon Labs	46,370	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tape & Reel (TR)	Not For New Designs	Not Verified	TxRx Only	General ISM < 1GHz	-	4GFSK, GFSK, GMSK, OOK	119MHz ~ 1.05GHz	1Mbps	20dBm	-126dBm	-	SPI	4	1.8V ~ 3.6V	10.7mA ~ 13.7mA	70mA ~ 85mA	-40°C ~ 85°C	-	-	20-QFN (4x4)
SI4464-B1B-FMR IC RF TXRX ISM<1GHZ 20QFN Silicon Labs	2,335	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tape & Reel (TR)	Not For New Designs	Not Verified	TxRx Only	General ISM < 1GHz	-	4GFSK, GFSK, GMSK, OOK	119MHz ~ 1.05GHz	1Mbps	20dBm (Max)	-126dBm	-	SPI	4	1.8V ~ 3.6V	10.7mA ~ 13.7mA	70mA ~ 85mA	-40°C ~ 85°C	-	-	20-QFN (4x4)
EFR32MG12P232F1024GM48-CR IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	11,347	-	RFQ	Datasheet	Mighty Gecko	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK	2.4GHz	-	19dBm	-	1MB Flash, 128kB RAM	I2C, I2S, SPI, UART	31	1.8V ~ 3.8V	-	-	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32MG24B220F1536IM48-B IC RF TXRX+MCU BLE 48QFN Silicon Labs	1,418	-	RFQ	Datasheet	Mighty Gecko	48-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v5.3	2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK	2.4GHz	2Mbps	19.5dBm	-94.8dBm	1536kB Flash, 256kB RAM	ADC, GPIO, I2C, I2S, SPI, IrDA, UART	32	1.71V ~ 3.8V	4.4mA ~ 5.1mA	5mA ~ 156.8mA	-40°C ~ 125°C (TA)	-	-	48-QFN (6x6)
SI1062-A-GMR IC RF TXRX+MCU ISM<1GHZ 36QFN Silicon Labs	3,879	-	RFQ	Datasheet	-	36-WFQFN Exposed Pad	Tape & Reel (TR)	Not For New Designs	Not Verified	TxRx + MCU	General ISM < 1GHz	-	4FSK, 4GFSK, FSK, GFSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-126dBm	64kB Flash 4kB RAM	I2C, SPI, UART	15	1.8V ~ 3.6V	10.7mA ~ 13.7mA	18mA ~ 29mA	-40°C ~ 85°C	-	-	36-QFN (5x6)
EFR32FG28B322F1024IM68-A IC RF TXRX+MCU BLE 68QFN Silicon Labs	718	-	RFQ	Datasheet	-	68-VFQFN Exposed Pad	Tray	Active	-	TxRx + MCU	Bluetooth, General ISM > 1GHz	Bluetooth	2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS, GMSK, MSK, OOK, O-QPSK	2.4GHz	2Mbps	20dBm	-125.8dBm	1MB Flash, 256kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	49	1.71V ~ 3.8V	4.1mA ~ 6.1mA	12.2mA ~ 26.2mA	-40°C ~ 125°C	-	-	68-QFN (8x8)
SI1000-E-GM2 IC RF TXRX+MCU ISM<1GHZ 42LGA Silicon Labs	7,132	-	RFQ	Datasheet	-	42-VFLGA Exposed Pad	Tray	Not For New Designs	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm	-121dBm	64kB Flash, 4.35kB RAM	I2C, SPI, UART	22	1.8V ~ 3.6V	18.5mA	85mA	-40°C ~ 85°C	-	-	42-LGA (5x7)
SI4432-B1-FM IC RF TXRX ISM<1GHZ 20QFN Silicon Labs	851	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tray	Not For New Designs	Not Verified	TxRx Only	General ISM < 1GHz	-	FSK, GFSK, OOK	240MHz ~ 930MHz	256kbps	20dBm (Max)	-121dBm	-	SPI	3	1.8V ~ 3.6V	18.5mA	85mA	-40°C ~ 85°C	-	-	20-QFN (4x4)
SI1060-A-GM IC RF TXRX+MCU ISM<1GHZ 36QFN Silicon Labs	2,449	-	RFQ	Datasheet	-	36-WFQFN Exposed Pad	Tray	Not For New Designs	Not Verified	TxRx + MCU	General ISM < 1GHz	-	4FSK, 4GFSK, FSK, GFSK, OOK	142MHz ~ 175MHz, 425MHz ~ 525MHz, 850MHz ~ 1.05GHz	1Mbps	20dBm	-126dBm	64kB Flash 4kB RAM	I2C, SPI, UART	15	1.8V ~ 3.6V	10.7mA ~ 13.7mA	70mA ~ 85mA	-40°C ~ 85°C	-	-	36-QFN (5x6)
EFR32FG25B211F1920IM56-BR IC RF TXRX 802.15.4 56QFN Silicon Labs	1,473	-	RFQ	Datasheet	Flex Gecko	56-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx Only	802.15.4	Zigbee®	FSK, O-QPSK	-	2.4Mbps	16dBm	-126.3dBm	1.92MB Flash, 512kB RAM	GPIO, I2C, IrDA, PWM, SPI, USB	37	1.71V ~ 3.8V	6.28mA	58.6mA ~ 186mA	-40°C ~ 125°C	-	-	56-QFN (7x7)

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RF Transceiver ICs FAQ

Common questions about filtering, comparing and sourcing RF Transceiver ICs components.

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Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

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Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

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Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.