- All Products
- RF/IF and RFID
- RF Transceiver ICs
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Package / Case | Supplier Device Package | Base Product Number | Current Of Transmitting | Factory Pack QuantityFactory Pack Quantity | Mfr | Moisture Sensitive | Package | Product Status | Receive Current | RoHS | Typical Application Frequency | Operating Temperature | Packaging | Series | Type | Applications | Voltage - Supply | Frequency | Interface | Memory Size | Data Rate | Protocol | Power - Output | RF Family/Standard | Sensitivity | Data Rate (Max) | Serial Interfaces | Current - Receiving | Current - Transmitting | Modulation | GPIO | Operating Voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #SI4721-B20-GMRTwicea Part #726-768-SI4721-B20-GMR | Skyworks |
IC RF TXRX VHF 20UFQFN
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | SI4721 | - | - | Skyworks Solutions Inc. | - | Tape & Reel (TR) | Obsolete | - | - | - | -40°C ~ 95°C | - | - | TxRx Only | - | 2.7V ~ 5.5V | 76MHz ~ 108MHz | - | - | - | FM Radio | - | VHF | - | - | I²S, SPI | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | - | 3 | - | ||
| SI4721-B20-GMR | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #EFR32MG21A020F768IM32-BTwicea Part #726-768-EFR32MG21A020F768IM32-B | SKYWORKS/SILICON LABS |
2Mbps Bluetooth 2.4GHz ADC
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | 33.8mA | - | - | - | Tray | - | 8.8mA | true | 2.4GHz | -40℃~+125℃ | - | - | - | Bluetooth | - | - | ADC,GPIO,I2C,I2S,SPI,UART | - | 2Mbps | - | - | - | - | - | - | - | - | - | - | 1.71V~3.8V | ||
| EFR32MG21A020F768IM32-B | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #SI4720-B20-GMRTwicea Part #726-768-SI4720-B20-GMR | Skyworks |
IC RF TXRX VHF 20UFQFN
Datasheet
Compare
| 1971
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | SI4720 | - | - | Skyworks Solutions Inc. | - | Tape & Reel (TR) | Obsolete | - | - | - | -40°C ~ 95°C | - | - | TxRx Only | - | 2.7V ~ 5.5V | 76MHz ~ 108MHz | - | - | - | FM Radio | - | VHF | - | - | I²S, SPI | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | - | 3 | - | |
| SI4720-B20-GMR | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #SKY65346-21Twicea Part #726-768-SKY65346-21 | Skyworks Solutions, Inc. |
RF Transceiver 900MHz 3.3Volt TxPout 26dBm
Datasheet
Compare
| 553
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | 2500 | Skyworks Solutions Inc. | Yes | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | Active | - | Details | - | - | MouseReel | SKY65346 | ISM | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| SKY65346-21 | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #SI4721-B20-GMTwicea Part #726-768-SI4721-B20-GM | Skyworks |
IC RF TXRX VHF 20UFQFN
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | SI4721 | - | - | Skyworks Solutions Inc. | - | Tray | Obsolete | - | - | - | -40°C ~ 95°C | - | - | TxRx Only | - | 2.7V ~ 5.5V | 76MHz ~ 108MHz | - | - | - | FM Radio | - | VHF | - | - | I²S, SPI | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | - | 3 | - | ||
| SI4721-B20-GM | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #SI4720-B20-GMTwicea Part #726-768-SI4720-B20-GM | Skyworks |
IC RF TXRX VHF 20UFQFN
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 20-UFQFN Exposed Pad | 20-QFN (3x3) | SI4720 | - | - | Skyworks Solutions Inc. | - | Tray | Obsolete | - | - | - | -40°C ~ 95°C | - | - | TxRx Only | - | 2.7V ~ 5.5V | 76MHz ~ 108MHz | - | - | - | FM Radio | - | VHF | - | - | I²S, SPI | 16.8mA ~ 19.8mA | 18.3mA ~ 18.8mA | - | 3 | - | ||
| SI4720-B20-GM |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ


