Skyworks Solutions

Skyworks Solutions builds analog and RF semiconductors for wireless systems — power amplifiers, front-end modules and connectivity parts for WLAN, handsets and IoT equipment. The profiles here cover three RF codes. The SE5004L-R is a 5 GHz WLAN power amplifier in a 4x4 mm QFN delivering 26 dBm of linear output power across 5.15 to 5.85 GHz for access points and routers, and Skyworks lists the code as in production. The RFX2401C integrates the 2.4 GHz front end — power amplifier, low-noise amplifier and transmit/receive switching — for ZigBee and ISM designs in a 3x3 mm QFN. The SKY65017-70LF is a cascadable InGaP amplifier in SOT-89 covering 0.1 to 6 GHz with 20 dB of gain at 2 GHz. Confirm band edges, linearity at your transmit power and footprint against the exact ordering code; the -R and -70LF suffixes change the supplied form.

Sourcing notes for Skyworks Solutions parts. Always quote the complete manufacturer ordering code — package, temperature grade, speed or accuracy grade, and packing (reel, tube or tray) all change availability and price, and suffixes are where most mismatches happen. Check the lifecycle status on the manufacturer site before committing to a multi-year build; parts flagged not-recommended or obsolete need a last-time-buy plan or a verified alternate lined up early. With every offer, request traceability documents — date code, lot code and original packing — and confirm the inspection steps your supplier applies to high-risk lots.