RFcore developed Ka band high linear MPA for 5G application.

RFcore is going to release medium power amplifier MMIC using GaAs pHEMT technology.

Major target application is 5G base station where array of medium power amplifier deliver significant power level with coherent combining and beamforming technologies.

It delivers high efficiency at linear operating region, >10% PAE at 30dBc IMD with 18dBm two tone from 26.6 GHz to 28 GHz. 

Operation range :26.6~29.2 GHz

Linear gain: 21~24 dB

Output P1dB: >26 dBm

PAE: 25~30 %

IM3:  >30dBc @15dBm/tone

Integrated power detector

Vdd:4V, IDQ: 260 mA

Package size: 5 mm x 5 mm, 32 lead QFN 

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