5 Volt Return Path Amplifier Spans 210MHz for DOCSIS 3.1

Qorvo QPB3311 Return Path Amplifier spans 5 to 210MHz with 15dB of gain for DOCSIS 3.1RFMW, Ltd. announces design and sales support for a single-ended return path amplifier serving DOCSIS 3.1 applications in head-end CMTS equipment, optical nodes and residential amplifiers. The Qorvo QPB3311 spans 5 to 210MHz with 15dB of gain. It runs on both 5 and 8V supplies. Noise figure is specified at 3.8dB while OIP3 is 47dBm and P1dB is 23.5dBm. Offered in a standard SOIC8 package, the QPB3311 can also serve as a post-amplifier for return path optical receivers.

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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