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
EFR32FG25A111F1152IM56-B IC RF TXRX 802.15.4 56QFN Silicon Labs	1,791	-	RFQ	Datasheet	Flex Gecko	56-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx Only	802.15.4	Zigbee®	FSK, O-QPSK	-	2.4Mbps	16dBm	-126.3dBm	1.152MB Flash, 256kB RAM	GPIO, I2C, IrDA, PWM, SPI, USB	37	1.71V ~ 3.8V	6.28mA	58.6mA ~ 186mA	-40°C ~ 125°C	-	-	56-QFN (7x7)
EFR32MG1B232F256GM32-C0 IC RF TXRX+MCU 802.15.4 32QFN Silicon Labs	2,457	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tray	Not For New Designs	Not Verified	TxRx + MCU	802.15.4	Zigbee®	-	2.4GHz	250kbps	19.5dBm	-99dBm	256kB Flash, 32kB RAM	I2C, I2S, SPI, UART	16	1.85V ~ 3.8V	8.7mA	8.2mA ~ 126.7mA	-40°C ~ 85°C	-	-	32-QFN (5x5)
EFR32FG28B320F1024IM68-A IC RF TXRX+MCU BLE 68QFN Silicon Labs	170	-	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)
EFR32FG28B312F1024IM48-A IC RF TXRX+MCU BLE 48QFN Silicon Labs	747	-	RFQ	Datasheet	-	48-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	14dBm	-125.8dBm	1MB Flash, 256kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	31	1.71V ~ 3.8V	4.1mA ~ 6.1mA	12.2mA ~ 26.2mA	-40°C ~ 125°C	-	-	48-QFN (6x6)
EFR32ZG28B320F1024IM48-A IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	445	-	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 ~ 125°C (TA)	-	-	48-QFN (6x6)
EFR32MG21B020F1024IM32-D IC RF TXRX+MCU 802.15.4 32QFN Silicon Labs	490	-	RFQ	Datasheet	EFR32MG21	32-VFQFN Exposed Pad	Tray	Active	-	TxRx + MCU	802.15.4, Bluetooth	Bluetooth v5.0, Thread, Zigbee®	DSSS, GFSK, O-QPSK	-	2Mbps	20dBm	-105dBm	1MB Flash, 96kB RAM	GPIO, I2C, I2S, IrDA, PWM, SPI, UART, USART	20	1.71V ~ 3.8V	8.8mA ~ 9.8mA	9.3mA ~ 186.5mA	-40°C ~ 125°C (TA)	-	-	32-QFN (4x4)
EFR32ZG28B310F1024IM68-A IC RF TXRX+MCU 802.15.4 68QFN Silicon Labs	500	-	RFQ	Datasheet	-	68-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	14dBm	-126.8dBm	1MB Flash, 256kB RAM	GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART	49	1.71V ~ 3.8V	3.9mA ~ 10.2mA	8.2mA ~ 98mA	-40°C ~ 125°C (TA)	-	-	68-QFN (8x8)
EFR32FG25B111F1152IM56-B IC RF TXRX 802.15.4 56QFN Silicon Labs	1,300	-	RFQ	Datasheet	Flex Gecko	56-VFQFN Exposed Pad	Tray	Active	Not Verified	TxRx Only	802.15.4	Zigbee®	FSK, O-QPSK	-	2.4Mbps	16dBm	-126.3dBm	1.152MB Flash, 256kB RAM	GPIO, I2C, IrDA, PWM, SPI, USB	37	1.71V ~ 3.8V	6.28mA	58.6mA ~ 186mA	-40°C ~ 125°C	-	-	56-QFN (7x7)
EFR32FG28B322F1024IM48-A IC RF TXRX+MCU BLE 48QFN Silicon Labs	482	-	RFQ	Datasheet	-	48-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	31	1.71V ~ 3.8V	4.1mA ~ 6.1mA	12.2mA ~ 26.2mA	-40°C ~ 125°C	-	-	48-QFN (6x6)
EFR32ZG28B322F1024IM48-A IC RF TXRX+MCU 802.15.4 48QFN Silicon Labs	355	-	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 ~ 125°C (TA)	-	-	48-QFN (6x6)

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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.

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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. 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.