RFMW’s 20dB GaAs Power Doubler MMIC

Qorvo QPB8808 45 to 1218MHz GaAs power doubler MMIC used in DOCSIS 3 1 compliant CATV amplifiersRFMW, Ltd. announces design and sales support for the Qorvo QPB8808, a 45 – 1218MHz GaAs power doubler MMIC used in DOCSIS 3.1 compliant CATV amplifiers. This GaAs MMIC offers excellent high output linearity at +12V.  The QPB8808 provides 20.6dB of gain and 57dBmV output at 1218MHz. CSO is rated at -77dBc while CTB is rated at -79dBc. Variable bias control allows fine tuning in HFC nodes and line amplifiers. Maximum current draw is 525mA from a 12V supply. Offered in a compact, 5×7 QFN package for minimal PCB space requirements.

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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