RFMW’s 27dB Gain CATV Power Doubler

Qorvo RFPD3540 45 to 1218MHz DOCSIS 3 1 power doubler with 27dB of gainRFMW, Ltd. announces design and sales support for the Qorvo RFPD3540, a 45 – 1218MHz GaAs/GaN power doubler hybrid used in DOCSIS 3.1 CATV systems. Combining GaAs and GaN offers a hybrid with excellent linearity along with the reliability and power efficiency of GaN technology. The RFPD3540 provides up to 27dB of gain at 1218MHz. CSO and CTB are rated at -80dBc. DC current can be externally adjusted for best circuit performance with a maximum current draw of 420mA from a 24V supply. Offered in industry standard SOT115J packaging for compatibility with existing layouts.

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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