CATV Power Doubler Optimizes Distortion vs Power Consumption

Qorvo QPA3238 45 to 1003MHz CATV power doubler allows distortion optimizationRFMW, Ltd. announces design and sales support for a unique CATV power doubler from Qorvo. By adjusting DC current via an additional pin out, the QPA3238 allows distortion optimization versus power consumption over a wide range of output levels. Operating from 45 to 1003MHz, return loss is 17dB for faster design times. Gain is 22.5dB minimum with a low noise figure of 4dB. The QPA3238 draws 480mA maximum from a 24V supply and is offered in a SOT-115J 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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