Silicon Labs

Silicon Labs

Silicon Labs is a leading provider of semiconductor and software solutions for various industries, including Internet of Things (IoT), industrial automation, and communications. The company specializes in the design and manufacturing of silicon-based products, including microcontrollers, wireless chips, sensors, and power management devices. Silicon Labs' products enable customers to add intelligence and connectivity to their applications, improving efficiency and performance. The company's software offerings include development tools, operating systems, and protocol stacks, providing a comprehensive suite of solutions for IoT development. Silicon Labs also offers customized solutions and works closely with customers to meet their specific needs. With a commitment to innovation and quality, Silicon Labs continues to drive progress in the semiconductor and IoT markets, delivering cutting-edge technologies that empower faster, more efficient, and more intelligent systems.

RF Transceiver ICs

Results:
1,708
Series
GPIO
Memory Size
Serial Interfaces
Supplier Device Package
Current - Transmitting
Package / Case
Current - Receiving
Modulation
RF Family/Standard
Frequency
Protocol
Power - Output
Sensitivity
Operating Temperature
Voltage - Supply
Data Rate (Max)
Type
Grade
Mounting Type
Qualification
Results remaining1,708
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Silicon Labs
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ImageProduct DetailPriceAvailabilityECAD ModelMounting TypeOperating TemperaturePackage / CaseData Rate (Max)Power - OutputSupplier Device PackageSeriesTypeRF Family/StandardProtocolModulationFrequencySensitivityMemory SizeSerial InterfacesGPIOVoltage - SupplyCurrent - ReceivingCurrent - TransmittingGradeQualification
EFR32BG22C224F512GM32-CR
BLUE GECKO, QFN32, SECURE BOOT W
1+
$1.0750
5+
$1.0153
10+
$0.9556
Quantity
56,235 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C (TA)
32-VFQFN Exposed Pad
2Mbps
6dBm
32-QFN (4x4)
EFR32™ Blue Gecko
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
-106.7dBm
512kB Flash, 32kB RAM
ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART
18
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-
-
SI4431-B1-FMR
IC RF TXRX ISM<1GHZ 20VFQFN
1+
$2.0000
5+
$1.8889
10+
$1.7778
Quantity
32,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
20-VFQFN Exposed Pad
256kbps
13dBm (Max)
20-QFN (4x4)
-
TxRx Only
General ISM < 1GHz
-
FSK, GFSK, OOK
240MHz ~ 930MHz
-121dBm
-
SPI
3
1.8V ~ 3.6V
18.5mA
17mA ~ 30mA
-
-
EFR32BG22C224F512GM40-CR
BLUE GECKO, QFN40, SECURE BOOT W
1+
$2.0000
5+
$1.8889
10+
$1.7778
Quantity
14,358 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C (TA)
40-VFQFN Exposed Pad
2Mbps
6dBm
40-QFN (5x5)
EFR32™ Blue Gecko
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
-106.7dBm
512kB Flash, 32kB RAM
ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART
26
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-
-
EFR32FG13P231F512GM48-DR
FLEX GECKO QFN48 SUB-GHZ 512KB 6
1+
$7.5000
5+
$7.0833
10+
$6.6667
Quantity
10,720 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C (TA)
48-VFQFN Exposed Pad
2Mbps
20dBm
48-QFN (7x7)
Flex Gecko
TxRx + MCU
802.15.4, General ISM < 1GHz
Flex Gecko
2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK
169MHz ~ 170MHz, 195MHz ~ 358MHz, 426MHz ~ 445MHz, 470MHz ~ 510MHz, 863MHz ~ 876MHz, 902MHz ~ 930MHz
-103.3dBm
512kB Flash, 64kB RAM
I²C, I²S, SPI, IrDA, UART, USART
32
1.8V ~ 3.8V
8.4mA ~ 14mA
8.5mA ~ 134.3mA
-
-
EFR32BG22C224F512IM32-CR
BLUE GECKO, QFN32, SECURE BOOT W
1+
$3.0000
5+
$2.8333
10+
$2.6667
Quantity
15,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 125°C (TA)
32-VFQFN Exposed Pad
2Mbps
6dBm
32-QFN (4x4)
EFR32™ Blue Gecko
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
-106.7dBm
512kB Flash, 32kB RAM
ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART
18
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-
-
EFR32FG23A020F512GM48-C
FG23, SUB-GHZ, 512KB FLASH, 64KB
1+
$7.0000
5+
$6.6111
10+
$6.2222
Quantity
5,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C (TA)
48-VFQFN Exposed Pad
2Mbps
20dBm
48-QFN (6x6)
EFR32FG23
TxRx + MCU
WiFi
-
2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, 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, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920MHz ~ 928MHz, 922.3MHz ~ 928.1MHz
-126.9dBm
512kB Flash, 64kB RAM
ADC, I2C, I2S, IrDA, SPI, UART, USART
31
1.71V ~ 3.8V
3.7mA ~ 9.5mA
8.2mA ~ 92mA
-
-
EM357-RTR
IC RF TXRX+MCU 802.15.4 48VFQFN
1+
$2.4250
5+
$2.2903
10+
$2.1556
Quantity
3,068 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
48-VFQFN Exposed Pad
5Mbps
8dBm
48-QFN (7x7)
-
TxRx + MCU
802.15.4
Zigbee®
O-QPSK
2.4GHz
-102dBm
192kB Flash, 12kB RAM
I²C, JTAG, SPI, UART
24
2.1V ~ 3.6V
22mA ~ 28.5mA
21.5mA ~ 43.5mA
-
-
SI1012-C-GM2R
IC RF TXRX+MCU ISM<1GHZ 42VFLGA
1+
$23.7500
5+
$22.4306
10+
$21.1111
Quantity
2,618 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
42-VFLGA Exposed Pad
256kbps
13dBm
42-LGA (5x7)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
16kB Flash, 768B RAM
I²C, SPI, UART
15
1.8V ~ 3.6V
18.5mA
17mA ~ 30mA
-
-
EFR32FG23A020F512GM48-CR
FG23, SUB-GHZ, 512KB FLASH, 64KB
1+
$7.5250
5+
$7.1069
10+
$6.6889
Quantity
2,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C (TA)
48-VFQFN Exposed Pad
2Mbps
20dBm
48-QFN (6x6)
EFR32FG23
TxRx + MCU
WiFi
-
2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, 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, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920MHz ~ 928MHz, 922.3MHz ~ 928.1MHz
-126.9dBm
512kB Flash, 64kB RAM
ADC, I2C, I2S, IrDA, SPI, UART, USART
31
1.71V ~ 3.8V
3.7mA ~ 9.5mA
8.2mA ~ 92mA
-
-
EFR32BG22C224F512IM32-C
BLUE GECKO, QFN32, SECURE BOOT W
1+
$3.5000
5+
$3.3056
10+
$3.1111
Quantity
1,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 125°C (TA)
32-VFQFN Exposed Pad
2Mbps
6dBm
32-QFN (4x4)
EFR32™ Blue Gecko
TxRx + MCU
Bluetooth
Bluetooth v5.2
2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
2.4GHz ~ 2.4835GHz
-106.7dBm
512kB Flash, 32kB RAM
ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART
18
1.71V ~ 3.8V
3.6mA ~ 4.5mA
4.1mA ~ 8.5mA
-
-
EFR32FG28B322F1024IM68-A
FG28 IOT DUAL BAND SUB-GHZ AI/ML
1+
$11.5040
5+
$10.8649
10+
$10.2258
Quantity
270 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 125°C
68-VFQFN Exposed Pad
2Mbps
20dBm
68-QFN (8x8)
-
TxRx + MCU
Bluetooth, General ISM > 1GHz
Bluetooth
2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS, GMSK, MSK, OOK, O-QPSK
2.4GHz
-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
-
-
SI1012-C-GM2
IC RF TXRX+MCU ISM<1GHZ 42VFLGA
1+
$14.5000
5+
$13.6944
10+
$12.8889
Quantity
64 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
42-VFLGA Exposed Pad
256kbps
13dBm
42-LGA (5x7)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
16kB Flash, 768B RAM
I²C, SPI, UART
15
1.8V ~ 3.6V
18.5mA
17mA ~ 30mA
-
-
EFR32FG13P231F512GM48-C
1+
$75.0000
5+
$70.8333
10+
$66.6667
Quantity
58 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
48-VFQFN Exposed Pad
2Mbps
20dBm
48-QFN (7x7)
-
-
General ISM < 1GHz
-
2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, OQPSK
169MHz ~ 915MHz
-102dBm
512kB Flash, 64kB RAM
I²C, UART, USART
32
1.8V ~ 3.8V
8.4mA ~ 11mA
8.5mA ~ 134.3mA
-
-
EFR32MG12P433F1024GM68-C
IC RF GECKO DUAL MESH 68VFQFN
1+
$18.7500
5+
$17.7083
10+
$16.6667
Quantity
25 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
68-VFQFN Exposed Pad
38.4kbps
20dBm
68-QFN (8x8)
Mighty Gecko
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
-102dBm
1MB Flash, 256kB RAM
I²C, I²S, IrDA, SPI, UART
46
1.8V ~ 3.8V
8.4mA ~ 13mA
20.3mA ~ 134.3mA
-
-
SI1032-A-GM
IC RF TXRX+MCU ISM<1GHZ 85VFLGA
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
85-VFLGA Exposed Pad
256kbps
20dBm (Max)
85-LGA (6x8)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
32kB Flash, 8.5kB RAM
I²C, SPI, UART
53
1.8V ~ 3.8V
18.5mA
85mA
SI1000-CSA2-GM
IC RF TXRX+MCU ISM<1GHZ 42WFQFN
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
42-WFQFN Exposed Pad
256kbps
20dBm
42-QFN (5x7)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
64kB Flash, 4.35kB RAM
I²C, SPI, UART
22
1.8V ~ 3.6V
18.5mA
85mA
SI1024-A-GM
IC RF TXRX+MCU ISM<1GHZ 85VFLGA
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
85-VFLGA Exposed Pad
256kbps
13dBm (Max)
85-LGA (6x8)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
128kB Flash, 8.5kB RAM
I²C, SPI, UART
53
1.8V ~ 3.8V
18.5mA
17mA ~ 30mA
SI1033-A-GM
IC RF TXRX+MCU ISM<1GHZ 85VFLGA
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
85-VFLGA Exposed Pad
256kbps
20dBm (Max)
85-LGA (6x8)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
16kB Flash, 4.4kB RAM
I²C, SPI, UART
53
1.8V ~ 3.8V
18.5mA
85mA
SI1037-A-GM
IC RF TXRX+MCU ISM<1GHZ 85VFLGA
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
85-VFLGA Exposed Pad
256kbps
13dBm (Max)
85-LGA (6x8)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
16kB Flash, 4.4kB RAM
I²C, SPI, UART
53
1.8V ~ 3.8V
18.5mA
17mA ~ 30mA
SI1036-A-GM
IC RF TXRX+MCU ISM<1GHZ 85VFLGA
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
85-VFLGA Exposed Pad
256kbps
13dBm (Max)
85-LGA (6x8)
-
TxRx + MCU
General ISM < 1GHz
EZRadioPro
FSK, GFSK, OOK
240MHz ~ 960MHz
-121dBm
32kB Flash, 8.5kB RAM
I²C, SPI, UART
53
1.8V ~ 3.8V
18.5mA
17mA ~ 30mA

About  RF Transceiver ICs

RF Transceiver ICs, or Radio Frequency Transceiver Integrated Circuits, are semiconductor devices that combine both a transmitter and a receiver within a single package. These ICs are specifically designed to efficiently operate within various RF families or standards, including AISG, Bluetooth, ISM, VHF, Wi-Fi, cellular networks, RADAR systems, 802.15.4 (Zigbee), and Z-Wave. The primary purpose of RF Transceiver ICs is to enable wireless communication by transmitting and receiving RF signals. By integrating both transmitter and receiver functions into a single chip, these ICs offer a compact and cost-effective solution for wireless communication applications. RF Transceiver ICs are further categorized based on the type of modulation used and the specific protocol versions they support. Modulation refers to the process of encoding information onto an RF carrier signal. Common modulation schemes include amplitude modulation (AM), frequency modulation (FM), and phase modulation (PM). The specific protocol versions indicate compatibility with different communication protocols and standards within each RF family. Some RF Transceiver ICs also incorporate a built-in microcontroller, which adds additional functionality and control capabilities. The integrated microcontroller allows for more advanced features, such as protocol handling, data processing, error correction, and system management. This integration simplifies the overall system design and reduces the need for external components. RF Transceiver ICs play a vital role in various wireless communication applications, enabling devices to transmit and receive data wirelessly over different RF frequencies and protocols. They are widely used in applications such as wireless connectivity, IoT (Internet of Things) devices, remote control systems, wireless sensor networks, and many other wireless communication systems. In summary, RF Transceiver ICs are semiconductor devices that integrate both transmitter and receiver functions into a single chip. They enable wireless communication within specific RF families or standards and are categorized based on modulation type and protocol versions. With the inclusion of a built-in microcontroller, these ICs offer enhanced functionality and control capabilities, making them essential components in wireless communication systems.