Low Current Power Doubler Supports CATV

Qorvo’s QPA3223 45 to 1003 MHz Low Current CATV Power Doubler reduces system DC current requirementsRFMW, Ltd. announces design and sales support for a low current hybrid amplifier. Qorvo’s CATV power doubler model QPA3223 reduces system DC current requirements as it draws only 410 mA from a 24 volt supply. However, performance remains high due to the combination of GaAs pHEMT and GaN pHEMT die providing 21 dB minimum gain from 45 to 1003 MHz (23 dB typical @ 1003 MHz). Return loss is >17dB for faster design times. The QPA3223 provides excellent linearity and extremely low distortion for demanding CATV applications. 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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