Single and Dual Channel Switch + LNA from pSemi

pSemi combines Switch and LNA for single and dual channel use in massive MIMO 5GRFMW, Ltd. announces design and sales support for new switch + LNA modules from pSemi. Four modules are available for 4G, 4.5G macro/micro cells and 5G massive MIMO systems. Two single-channel modules (PE53111 and PE53110) and two dual-channel modules (PE53211 and PE53210) are available covering 2.3 to 2.7GHz and 3.3 to 3.8GHz. Capable of handling 5 Watts average power, gain is greater than 30dB. Current draw is only 90mA per channel at 5V offering 25% lower power consumption than similar modules. In addition, the 5x5mm modules contain internal matching networks and on-chip regulators/controllers thereby reducing PCB footprint requirements by 60% with no external components needed. Receivers in remote radio heads and pico-cells benefit from the high input power capability.

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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