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Peak Output Power 80W
Application Satellite Communications
Linear Output Power 40W Under OQPSK
Operating Voltage 40 V
Frequency 13.75 - 14.5 GHz
Package Type Flange
Small Signal Gain 28 dB
Drain Efficiency 20%
Technology GaN on SiC

CMPA1D1E080F – 40V, 80 W, 13.75-14.5 GHz, Ku-Band GaN MMIC Power Amplifier


Cree’s CMPA1D1E080F is a gallium nitride (GaN) High Electron Mobility Transistor (HEMT) based monolithic microwave integrated circuit (MMIC) on a silicon carbide (SiC) substrate, using a 0.25 μm gate length fabrication process. The Ku Band 80W MMIC is targeted for commercial Ku Band satellite communications applications. It offers high gain and superior efficiency while meets OQPSK linearity required for Satcom applications at 3dB backed off Psat operations. This Ku Band MMIC is available in a 14 lead, 0.685” x 0.945” (17.4mm x 24mm) metal/ceramic flanged package.


  • 50-Ohm Matched
  • 80 W CW Typical Pout
  • 40 W Linear Power Under OQPSK
  • 28 dB Typical Small Signal Gain
  • 40 V Operation



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