AU6420 RF Power Amplifier

8 W RF power amplifier from Aura Semiconductor, published for 3.3–3.7 GHz operation in an 8×8 mm package.

That page lists 8 W power, a 3.3–3.7 GHz frequency band (N78), an 8×8 mm package, and cross-references SKY66520-11/SKY66392-1. Features on the product page include 3.3 GHz to 3.7 GHz operation, 39 dBm high peak power, 20% high efficiency, instantaneous bandwidths up to 200 MHz, and a single +5 V supply domain. Aura positions the device for telecom, FDD or TDD systems, point-to-point infrastructure and general-purpose RF use. Aura's RF category page instead labels AU6420 as 3.3–3.6 GHz (N42); this listing follows the dedicated product page for the band figure and does not invent a certification or release date. Confirm current band labeling on Aura's site before design-in.