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Skyworks Unveils Ultra High Isolation and Low Loss SP4T for Broad Market Wireless Applications

Click to visit Skyworks Solutions

August 31, 2012

Skyworks has a new 0.02 – 4.0 gigahertz, gallium arsenide based high isolation, single-pole four-throw switch with integrated 50 Ohm terminations in small 3 x 3 millimeter quad flat no-lead plastic surface mount technology package.  The SKY13384-350LF is ideal for designs where low insertion loss (<1.0 dB), high isolation (>40 dB) and broadband return loss (15 dB) are required, such as in critical filtering and band switching applications.  Markets for this wideband high isolation switch include wireless infrastructure, military communications and test and measurement.

SKY13384-350LF packageSKY13384-350LF block diagramThe link to the SKY13384-350LF datasheet can be found on at:

About Skyworks
Skyworks Solutions, Inc. is an innovator of high performance analog semiconductors.  Leveraging core technologies, Skyworks supports automotive, broadband, cellular infrastructure, energy management, GPS, industrial, medical, military, wireless networking, smartphone and tablet applications.  The Company’s portfolio includes amplifiers, attenuators, circulators, detectors, diodes, directional couplers, front-end modules, hybrids, infrastructure RF subsystems, isolators, lighting and display solutions, mixers/demodulators, optocouplers, optoisolators, phase shifters, PLLs/synthesizers/VCOs, power dividers/combiners, power management devices, receivers, switches and technical ceramics. 

Headquartered in Woburn, Mass., Skyworks is worldwide with engineering, manufacturing, sales and service facilities throughout Asia, Europe and North America.  For more information, please visit Skyworks’ Web site at:

Amanda Ingalls,
(949) 231-3045

Date Posted  9/3/2012