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
EZR32HG220F64R63G-C0 IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	1,417	-	RFQ	Datasheet	EZR32HG	48-VFQFN Exposed Pad	Tray	Obsolete	Not Verified	TxRx + MCU	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	20dBm	-126dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	27	1.98V ~ 3.8V	11.1mA ~ 13.7mA	44.5mA ~ 93mA	-40°C ~ 85°C (TA)	-	-	48-QFN (7x7)
EFR32BG12P132F1024GM48-CR IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	1,644	-	RFQ	Datasheet	Blue Gecko	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0	2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK	2.4GHz	2Mbps	0dBm	-95dBm	1MB Flash, 128kB RAM	I2C, I2S, SPI, UART	31	1.8V ~ 3.8V	8.4mA ~ 10mA	8.5mA ~ 35.3mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32BG1P333F256IM48-C0R IC RF TXRX+MCU BLE 48QFN Silicon Labs	3,146	-	RFQ	Datasheet	Blue Gecko	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	Bluetooth	Bluetooth v4.0	-	2.4GHz	2Mbps	20dBm	-	256kB Flash, 32kB RAM	I2C, I2S, SPI, UART	28	1.8V ~ 3.8V	-	8.2mA ~ 126.7mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
SI1023-B-GMR IC RF TXRX+MCU ISM<1GHZ 85LGA Silicon Labs	1,799	-	RFQ	Datasheet	-	85-VFLGA Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	General ISM < 1GHz	EZRadioPro	FSK, GFSK, OOK	240MHz ~ 960MHz	256kbps	20dBm (Max)	-121dBm	16kB Flash, 4.4kB RAM	I2C, SPI, UART	53	1.8V ~ 3.8V	18.5mA	85mA	-40°C ~ 85°C	-	-	85-LGA (6x8)
EFR32FG1P132F128GM48-C0R IC RF TXRX+MCU 48QFN Silicon Labs	2,558	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	-	Flex Gecko	2FSK, 4FSK, GFSK, GMSK, OQPSK	2.4GHz	2Mbps	19.5dBm	-99dBm	128kB Flash, 32kB RAM	I2C, I2S, SPI, UART	31	1.85V ~ 3.8V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32MG12P232F1024GL125-BR IC RF TXRX+MCU 802.15.4 125BGA Silicon Labs	2,395	-	RFQ	Datasheet	Mighty Gecko	125-VFBGA	Tape & Reel (TR)	Not For New Designs	Not Verified	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v4.0, Thread, Zigbee®	2FSK, 4FSK, DSSS, GMSK, MSK, OQPSK	2.4GHz	2Mbps	19dBm	-102dBm	1024kB Flash, 128kB RAM	I2C, I2S, SPI, UART	65	1.8V ~ 3.8V	8mA ~ 10.8mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	-	-	125-BGA (7x7)
EFR32FG1P131F128GM48-C0R IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	3,300	-	RFQ	Datasheet	Flex Gecko	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Not Verified	TxRx + MCU	802.15.4	Flex Gecko	2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK	169MHz ~ 915MHz	1Mbps	20dBm	-94dBm	128kB Flash, 32kB RAM	I2C, I2S, SPI, UART, USART	32	1.85V ~ 3.8V	8.7mA	8.2mA	-40°C ~ 85°C	-	-	48-QFN (7x7)
EFR32ZG28A120F1024GM48-A IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	4,316	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tray	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.3, Z-Wave®	2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS, GMSK, MSK, OOK, O-QPSK	169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 863MHz ~ 876MHz, 869.4MHz ~ 869.65MHz, 902M	2Mbps	20dBm	-126.8dBm	1MB Flash, 256kB RAM	GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART	31	1.71V ~ 3.8V	3.9mA ~ 10.2mA	8.2mA ~ 98mA	-40°C ~ 85°C (TA)	-	-	48-QFN (6x6)
EFR32ZG28A120F1024GM48-AR IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	2,682	-	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.3, Z-Wave®	2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS, GMSK, MSK, OOK, O-QPSK	169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 863MHz ~ 876MHz, 869.4MHz ~ 869.65MHz, 902M	2Mbps	20dBm	-126.8dBm	1MB Flash, 256kB RAM	GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART	31	1.71V ~ 3.8V	3.9mA ~ 10.2mA	8.2mA ~ 98mA	-40°C ~ 85°C (TA)	-	-	48-QFN (6x6)
EZR32HG320F64R67G-C0R IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	4,270	-	RFQ	Datasheet	EZR32HG	48-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	TxRx + MCU	802.15.4	-	4GFSK, GFSK, GMSK, OOK	142MHz ~ 1.05GHz	1Mbps	13dBm	-133dBm	64kB Flash, 8kB RAM	I2C, SPI, UART, USART, USB	25	1.98V ~ 3.8V	11.1mA ~ 13.7mA	18mA ~ 93mA	-40°C ~ 85°C (TA)	-	-	48-QFN (7x7)

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FREQUENTLY ASKED QUESTIONS

RF Transceiver ICs FAQ

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

How can I narrow the RF Transceiver ICs selection?

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.

Should I confirm the datasheet before selecting a part?

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. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

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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.