An optimum inductive matched cascode LNA in 60GHz-band

Authors :: Hiroyuki Mizutani
Tadashi Takagi
Suguru Kameda
Eiji Taniguchi
Kazuo Tsubouchi
Masaomi Tsuru
Noriharu Suematsu
Ryuji Inagaki
Source :: 2015 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT).
Publication Year :: 2015
Publisher :: IEEE, 2015.
Abstract: This paper presents an optimum interstage matching inductor of a cascode amplifier by formulation, for the first time. The formulation clarifies capacitances of FETs which degrade a gain of the cascode amplifier. The inductive matched cascode LNA fabricated by 90nm CMOS performs 25.6 dB gain with NF of 6 dB and output P1dB of −2.3 dBm at 60GHz while consuming 26.9 mW.

Subjects :: Physics
CMOS
business.industry
Amplifier
Extremely high frequency
Electronic engineering
Electrical engineering
Cascode
business
Inductor
Cascode amplifier

Database :: OpenAIRE
Journal :: 2015 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)
Accession number :: edsair.doi...........45e2c5e6efab70d2b912abe68ae85687
Full Text :: https://doi.org/10.1109/rfit.2015.7377876