RFMW, Ltd. announces design and sales support for a broad band digital step attenuator (DSA) useful in LTE infrastructure and repeater applications. The Qorvo QPC3223 serves designs from 50MHz to 6GHz with 18dB of attenuation range. Two steps, 6 and 12dB, are selected individually or together via a parallel control interface providing 6, 12 or 18dB of attenuation. IIP3 is specified as >55dBm offering a highly linear device which is overshoot-free. The Qorvo QPC3223 is available in a 3x3mm QFN package.
RFMW’s 2-Bit Attenuator for LTE Infrastructure
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