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Mobile World Congress 2024 in Barcelona

26-29 February 2024

Visit us at Stand 2B20 in Hall 2 and check out the latest products and solutions for 5G connectivity and infrastructure, IoT, automotive, industrial and more.

At the Forefront of Innovation

Skyworks innovates at the forefront of connectivity, making our lives easier, safer and more efficient. Our award-winning Sky5® portfolio of products provide highly-integrated, cost-efficient 5G radio front-end solutions supporting more than 30 different 4G and 5G spectrum bands used by operators around the world. Our low-power, high-performance radio front-end products enable optimized device solutions that meet the unique requirements of spectrum bands in different regions of the world. #GoSkyworks

Connect with our team at MWC Barcelona


From receive to transmit, Skyworks front-end and power amplifier modules streamline the design process for faster time-to-market. The modules are housed in compact, surface-mount packages to enable efficient parts placement for optimum RF performance.

Part Number Description Package (mm)
SKY51001-41 Sky5® Power Management IC 24-pin LGA
1.43 x 2.47 x 0.65
SKY53710-11 Sky5® MHB EN-DC Tx LNA Front End Module (LFEM) for MHB Applications 73-lead BGA
4.6 x 6.6
SKY53741-11 Sky5® Diversity Receive Module for MIMO MLB/MB/HB Applications 56-lead LGA
3.5 x 3.6
SKY58277-31 Sky5® Front-End Module for 4G and 5G UHB Applications 30-pad
3.0 x 5.0
SKY53728-11 Sky5® 5G NR UHB Diversity Receive Module for UHB Applications 47-lead LGA
2.6 x 2.8
SKY65728-11 Shielded Low-Noise Amplifier Front-End Module with GPS L5 Pre-Filter 9-pin MCM
1.6 x 1.6 x 0.7
SKY85321-21 2.4 GHz, 802.11ac Front-End Module 16-pin QFN
2 x 2 x 0.33
SKY65725-11 Shielded Low-Noise Amplifier Front-End Module with GPS L1/GNSS/BDS Pre-Filter 9-pin MCM
1.6 x 1.6 x 0.75
SKY58269-11 Sky5® Front-End Module for 5G Applications 30-pad
3.0 x 5.0
SKY53757-11 Sky5® LB/MLB/MB/HB Diversity Receive Module 47-lead DS-MGA
4.2 x 4.6
SKY58109-51 Sky5® Front-End Module for LTE and NR MHB Applications 135-pad DS-MGA
6.5 x 6.25
SKY77365-11 Power Amplifier Module for Quad-Band GSM / GPRS / EDGE Applications 12-pad MCM
3.0 x 3.5 x 0.8 Max
SKY58260-41 Sky5® Front-End Module for NR, LTE, WCDMA for LB Applications 79-pad
5.0 x 6.4

Part Number Description Package (mm)
SKY53735-61 Sky5® LB/LMB/MB/HB and 4x4 MIMO diversity receive LNA FEM for 5G NR 47-pad MCM
4.2 x 6.2 x 0.7
SKY77652-31 4G/5G MMMB PAM for LTE
and 5G NR En-DC Applications
28-pad MCM
3.65 x 4.0 x 0.75
SKY58260-11 Sky5® LB PA w/integrated duplexer
for 5G NR, LTE, WCDMA, and CDMA Applications
79-pad MCM
6.4 x 5.0 x 0.85
SKY77365-11 2G PAM for quad-band GSM/GPRS/EDGE Applications 12-pad MCM
3.0 x 3.5 x 0.8
SKY53728-11 Sky5® UHB diversity receive
21-pad MCM
2.8 x 2.6 x 0.7
SKY53738-11 Sky5® MHB diversity/MIMO receive
24-pad MCM
4.0 x 3.0 x 0.7


Enhance 5G Performance, Reduce Complexity, and Improve Connectivity with System Level RF Front-end Modules




The SKY5A2105 is a highly integrated, 5.9 GHz front-end module (FEM) incorporating a single-pole, four-throw (SP4T) switch, low-noise amplifier (LNA), power amplifier (PA), a band-pass BAW filter (BPF), and a digital step attenuator (DSA) for C-V2X LTE and 5G NR applications and systems.

SKY5A3043 / SKY5A3047 / SKY5A3048, and
SKY5A5005 / SKY5A5009 / SKY5A5010 / SKY5A5012

The SKY5A family of RF FEMs support multi-band 4G and 5G automotive telematics with carrier aggregation (CA). These Sky5® FEMs meet spectral linearity requirements for LTE QPSK, 16QAM, 64QAM, new radio DFTS-OFDM, and CP-OFDM modulations.



The SKY66101-11 is a high performance, highly integrated RF Front-End Module (FEM) designed for high power Industrial, Scientific, Medical (ISM) band applications operating in the 902 to 928 MHz frequency range.


The SKY66122-11 is a high-performance, highly integrated RF front-end module (FEM) designed for high-power Industrial, Scientific, Medical (ISM) bands, Wi-SUN, and other IoT applications operating in the 863 to 928 MHz frequency range.


The SKY66423-11 is a high performance, highly integrated RF front-end module designed for LPWAN – supporting LoRa®, SigFox and other unlicensed band technologies – as well as high-power Industrial, Scientific, Medical (ISM) applications operating in the 860-930 MHz frequency range.


The SKY66425-11 is a high performance, highly integrated dual LTE and Industrial Scientific Medical (ISM) RF front-end module, with LTE LB/MB transmitter and receive pass through. The PA and LNA operates at 863 to 940 MHz IMS and Private LTE (Anterix) bands.


The SKY66431-11 is a multi-band multi-chip System-in Package (SiP) supporting 5G Massive IoT (LTE-M/NB-IoT) platforms. The SiP integrates the entire RF front end, transceiver, power management, memory, crystals and baseband modem for an LTE multi-band radio operating in the 698 MHz to 2200 MHz frequency range.


Si540x NetSync™ Network Synchronizers

The Si540x family of NetSync™ Network Synchronizer clocks generate ultra-low jitter Ethernet-based signals for applications requiring IEEE 1588/SyncE such as 5G BBUs, core metro routers/switches and O-RAN distributed unit (DU), front-haul switches (FSH), central units (CU) and smart NICs.

Si5391 Ultra-low-jitter Clock Generator

The any-frequency, any-output Si5391 combines a wide-band PLL with proprietary MultiSynth™ fractional synthesizer technology to create a versatile, high-performance, clock generator platform. Capable of synthesizing a wide range of integer and non-integer related frequencies up to 1 GHz on 12 differential clock outputs, the device delivers sub-100 fs rms phase jitter performance, optimized for 100G/200G/400G applications.

Si5332 Any-frequency Clock Generator

Any-frequency, any-output Si5332 clock generators with proprietary MultiSynth™ technology feature an embedded reference crystal, simplifying integration and optimizing board design.


The SKYR23001 is a highly integrated 5G Time Division Duplex (TDD) RF front end reference design with four transmit, receive, and observation receiver paths. The board is designed to work with the Analog Devices ADRV904x radio system platform for full system evaluation of a 5G TDD remote transceiver with digital pre-distortion.

Wide Instantaneous Bandwidth High-Efficiency Power Amplifiers

Part Number Frequency (MHz) 3GPP Band
SKY66520-11 3300 to 3800 n78, B42, and B43
SKY66522-11 2300 to 2690 B7, B38, B40, B41, and n41
SKY66523-11 3550 to 4200 n77
SKY66524-11 3300 to 3800 n78, B42, and B43
SKY66525-11 3450 to 4200 n77
SKY67177-11 2300 to 5000 n40, n41, n48, n77, n78, n79

Don’t miss out on the latest Skyworks news, product information, videos, literature and more.