RFMW’s 2-Bit Attenuator for LTE Infrastructure

Qorvo QPC3223 2-bit DSA w/18dB range. 50-6000MHzRFMW, 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.

About the Author
John Hamilton has over 40 years of experience in RF and Microwave technology, applications, technical support and marketing. He is the Vice President of Marketing at RFMW, holds multiple degrees and has a background in Test & Measurement.

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