25-W, 20-MHz – 6000-MHz, GaN MMIC Power Amplifier

Wolfspeed’s CMPA0060025F is a gallium-nitride (GaN) HEMT-based monolithic microwave integrated circuit (MMIC). GaN has superior properties compared to silicon or gallium arsenide, including higher breakdown voltage, higher saturated electron drift velocity and higher thermal conductivity. GaN HEMTs also offer greater power density and wider bandwidths compared to Si and GaAs transistors. This MMIC enables extremely wide bandwidths to be achieved in a small-footprint, screw-down package.

Operating Voltage 50 V
Peak Output Power 25 W
Frequency DC - 6.0 GHz
Package Type Flange
Small Signal Gain 17 dB
Typical Power (PSAT) 25 W
Breakdown Voltage High
Temperature Operation High
Size 0.5 x 0.5 in


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by Raymond S. Pengelly, Simon M. Wood, James W. Milligan, Scott T. Sheppard, and William L. Pribble
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by Donald A. Gajewski, Scott Sheppard, Tina McNulty, Jeff B. Barner, Jim Milligan and John Palmour

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