Super low noise InGaP gated PHEMT

H. K. Huang, Y. H. Wang, C. L. Wu, J. C. Wang, C. S. Chang

研究成果: Paper同行評審

1 引文 斯高帕斯(Scopus)


Very high performance InGaP/InGaAs/GaAs PHEMT will be demonstrated. The fabricated InGaP gated PHEMT device with 0.25×160 μm2 of gate dimension shows a 304 mA/mm of saturation drain current at VGS = 0V, VDS = 2 V and a 320 mS/mm of extrinsic transconductance. Noise figure at 12GHz is measured to be 0.46 dB with a 13 dB associated gain. With such a high gain and low noise, the drain-to-gate breakdown can be as high as 10 V. Standard deviation in the threshold voltage of 22 mV across a 4-inch wafer can be achieved using a highly selective wet recess etching process.

出版狀態Published - 2001
事件23rd Annual GaAs IC Symposium 2001 - Baltimore, MD, United States
持續時間: 2001 10月 212001 10月 24


Other23rd Annual GaAs IC Symposium 2001
國家/地區United States
城市Baltimore, MD

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程


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