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CHA6653-QXG: a new state of the art Power Amplifier

The CHA6653-QXG is a new 27-33.5GHz Power Amplifier delivering 1.8W output power.

This product features a high linearity with 38dBm OIP3 and an excellent associated PAE.

In common with the high linearity UMS Power Amplifier family (CHA6550-QXG/CHA6652-QXG/CHA6194-QXG), the CHA6653-QXG features an integrated power detector and ESD protection.


Main features:

Frequency: 27-33.5GHz
Linear gain: 20dB
Psat: 32.5dBm
OIP3: 38dBm

23% (27-30GHz)
20% (30.25-33.5GHz)

Gain control:  15dB
Output return loss: 12dB
DC bias: 6V@0.9A
Package:  36L QFN 6×5


This circuit is optimised for Point To Point Radio applications and is available in a standard 36 lead QFN6x5 surface mount package.


It is manufactured using a 0.15µm gate length GaAs pHEMT process.



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