EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SI4720-B20-GM Real Image
Same model may have multiple batches, images only for reference.

SI4720-B20-GM

Part No SI4720-B20-GM
Manufacturer Skyworks Solutions Inc.
Catalog RF Transceiver ICs
Description IC RF TXRX VHF 20UFQFN
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category RF and Wireless - RF Transceiver ICs
Mfr Skyworks Solutions Inc.
Package Tray
Product Status Obsolete
Programmable Not Verified
Type TxRx Only
RF Family/Standard VHF
Protocol FM Radio
Frequency 76MHz ~ 108MHz
Serial Interfaces I2S, SPI
GPIO 3
Voltage - Supply 2.7V ~ 5.5V
Current - Receiving 16.8mA ~ 19.8mA
Current - Transmitting 18.3mA ~ 18.8mA
Temperature Range - Operating -40°C ~ 95°C
Mounting Type Surface Mount
Package / Case 20-UFQFN Exposed Pad
Supplier Device Package 20-QFN (3x3)
Base Product Number SI4720
Standard Package 624 pcs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 666465-SI4720-B20-GM
Ultra Librarian 3D Model Ultra Librarian SI4720-B20-GM CAD Model

Description

The SI4720-B20-GM is an RF transceiver IC from Skyworks Solutions Inc.

  • Category: RF and Wireless - RF Transceiver ICs
  • Designed for: FM radio applications
  • Operating Frequencies: 76MHz to 108MHz
  • Modulation: VHF
  • Current Consumption (Receiving): 16.8mA to 19.8mA
  • Current Consumption (Transmitting): 18.3mA to 18.8mA
  • GPIO Pins: 3
  • Serial Interfaces: I2S and SPI
  • Voltage Supply Range: 2.7V to 5.5V
  • Mounting Type: Surface Mount
  • Package: 20-UFQFN exposed pad
  • Standard Package: 624 pieces
  • Temperature Range: -40°C to 95°C
  • Product Status: Obsolete
  • Commonly Used In: RF and wireless applications

You May Also Be Interested in

EFR32MG13P732F512IM32-D Silicon Labs
EFR32MG13P732F512IM32-D
Silicon Labs
IC RF TXRX+MCU 802.15.4 32RQFN
Need more? Email Us
Picture of KW47B42Z83AFTBR
KW47B42Z83AFTBR
NXP / Nexperia
KW47 AUTO HVQFN48
Need more? Email Us
Si3933 Nanjing International Group Co – Price, Stock & Datasheet
Si3933
Nanjing International Group Co
1kbps 15kHz~150kHz 125kHz 2.4V~3.6V TSSOP-16 RF Transceiver ICs RoHS
Lowest to $1.4897
EZR32LG230F128R61G-C0 Silicon Labs
EZR32LG230F128R61G-C0
Silicon Labs
IC RF TXRX+MCU 802.15.4 64QFN
Need more? Email Us
EFR32FG23A020F512GM40-B Silicon Labs
EFR32FG23A020F512GM40-B
Silicon Labs
IC RF TXRX+MCU ISM<1GHZ 40QFN
Need more? Email Us
ST60A2G0C1D7GYO STMicroelectronics
ST60A2G0C1D7GYO
STMicroelectronics
RF_MMWAVE
Need more? Email Us
EFR32MG13P732F512GM32-DR Silicon Labs
EFR32MG13P732F512GM32-DR
Silicon Labs
IC RF TXRX+MCU 802.15.4 32RQFN
Need more? Email Us
CC1111F8RSP Texas Instruments
CC1111F8RSP
Texas Instruments
IC RF TXRX+MCU ISM<1GHZ 36VQFN
Need more? Email Us
EFR32FG28A122F1024GM48-AR Silicon Labs
EFR32FG28A122F1024GM48-AR
Silicon Labs
IC RF TXRX+MCU BLE 48QFN
Need more? Email Us

Top Sellers

ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.3955
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579

Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $6.4350 $57.9150
22+ $5.2801 $116.1622
34+ $5.1150 $173.9100
47+ $4.9500 $232.6500
61+ $4.7851 $291.8911
81+ $4.2901 $347.4981
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 60 pieces
MOQ: 9 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess