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Isolated Smart Switches

Smart switches are ideal for driving resistive and inductive loads including solenoids, relays, and lamps commonly found in industrial control systems such as programmable logic controllers (PLC). Skyworks smart switch offerings are 24 Volt-compatible, rigorously comply to IEC61131-2, and respond robustly to fault conditions like open circuits, over-current, over-voltage, and over-temperature.

Si834X

Si834x devices provide up to four isolated high- or low-side switches with low "ON" state switch resistance. Si834x switches are ideal for driving resistive and inductive loads including solenoids, relays, and lamps commonly found in industrial control systems such as programmable logic controllers (PLC). Each switch is galvanically isolated for safety using Skyworks' groundbreaking CMOS based isolation technology.

Si830X

Si830x provides four high-side or low-side switches with low R_ON. These switches are ideal for driving resistive and inductive loads like solenoids, relays, and lamps commonly found in industrial control systems like Programmable Logic Controllers (PLC). They are easily interfaced directly to an MCU, or controlled through a digital isolator or optocoupler-based isolation barrier.

Mobile

Consumers demand fast, seamless mobile connectivity without compromise – anywhere, anytime. 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.

Major operators in North America have the most diverse set of spectrum allocations for LTE and 5G, which requires unique band-pairings that are supported in Skyworks’ Sky5® award-winning low-power, high-performance radio front-end solutions.

Leading operators in the EMEA region hold substantial spectrum bands in use for LTE and 5G, which requires unique band-pairings that are supported in Skyworks’ Sky5® solutions.

Key operators in China and South East Asia have a focused set of spectrum allocations for 5G but require the most 4G/5G dual-access (EN-DC) use cases, all of which can be supported in Skyworks’ Sky5® portfolio.

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Premium Tier

Function	Part Number
LB TX	SKY58101-11
MHB TX	SKY58107-31
UHB TX	SKY58277-31
LMH DRX	SKY53746-11
UHB DRX	SKY53759-11 / SKY53761-11

Value Tier

Function	Part Number
LB TX	SKY58100-31
MHB TX	SKY58105-31
UHB TX	SKY58268-11
LMH DRX	SKY53747-11 / SKY53748-11
UHB DRX	SKY53759-11 / SKY53761-11

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Infrastructure

SKY66520-11 / SKY66523-11

SKY66520-11 and SKY66523-11 are wide instantaneous bandwidth high-efficiency power amplifiers. Part of our high-efficiency, pin compatible PA family supporting major 3GPP bands, these PAs feature integrated active biasing circuitry to compensate PA performance over temperature, voltage and process variation.

SKY66051-11 / SKY66052-11

The SKY66051-11 and SKY66052-11 are wide instantaneous bandwidth, fully input/output matched driver amplifiers with high gain and linearity for 4G LTE and 5G NR TDD systems. Gain can be adjusted from 30 dB to 36 dB with a few external components. Active biasing circuitry is integrated to compensate PA performance over temperature, voltage, and process variation.

IoT

SKY66431-11

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. NOR flash and a few passives external to the package complete the SiP implementation.

SKY66422-11 / SKY66423-11

The SKY66422-11 and SKY66423-11 are high performance, highly integrated RF front-end modules 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 to 930 MHz frequency range.

SKY66408-11

The SKY66408-11 is a high-performance, fully integrated RF front-end module (FEM) designed for Zigbee®, Thread, and Bluetooth® (including low energy) applications. The SKY66408-11 is designed for ease of use and maximum flexibility.

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city night photo showing connectivity illustrative lines

Timing

Si540X / Si55XX

Optimize time-to-market with Skyworks AccuTime™ IEEE 1588 software, NetSync™ network synchronizers and NetSync wireless clocks. Next-generation technologies are increasingly faster, smarter and more dynamic. Our solutions establish the foundation for a vibrant ecosystem that goes beyond smartphones and person-to-person communications. Skyworks products deliver superior performance while simplifying complex analog and RF designs for today’s hardware and networks.

Si53258/4

Our portfolio of automotive grade, AEC-Q100 PCI Express Gen1/2/3/4/5 compliant low-power fanout buffers are ideal for infotainment, ADAS sensors, and automated driving platforms. These devices feature full internal termination to minimize external components and board space and HCSL output drivers that support both 85 and 100 Ω impedance.

Si5332A-D-AM1/2/3

These any-frequency clock generators provide the highest level of integration available, enabling complete clock tree consolidation in automotive gateway/networking, ADAS, infotainment and autonomous driving hardware platforms.

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