Band 1 4W High Efficiency Amplifier

The QPA9901 is a high-efficiency, linearizable power amplifier targeting Band 66 along with Band 1 small-cell wireless infrastructure systems from 2110 to 2170 MHz

RFMW announces design and sales support for a high efficiency power amplifier from Qorvo. The QPA9901 power amplifier targets Band 66 along with Band 1 small-cell wireless infrastructure systems from 2110 to 2170 MHz. I/O matched to 50 ohms, the device delivers high efficiency of 32% at +28 dBm average output power, while providing excellent DPD linearized ACPR of -48 dBc for signal bandwidths of up to 60 MHz. P3dB is 36 dBm with 36.5 dB of gain. The QPA9901 is housed in a 5×5 mm SMT package.


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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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