A 140-GHZ MONOLITHIC LOW-NOISE AMPLIFIER

Authors
WANG H LAI R LO DCW STREIT DC LIU PH DIA RM POSPIESZALSKI MW BERENZ J
Citation
H. Wang et al., A 140-GHZ MONOLITHIC LOW-NOISE AMPLIFIER, IEEE microwave and guided wave letters, 5(5), 1995, pp. 150-152
Citations number
NO
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEEE microwave and guided wave letters → ACNP
ISSN journal
10518207
Volume
5
Issue
5
Year of publication
1995
Pages
150 - 152
Database
ISI
SICI code
1051-8207(1995)5:5<150:A1MLA>2.0.ZU;2-1
Abstract
This paper presents the development of a 140-GHz monolithic low noise amplifier (LNA) using 0.1-mu m pseudomorphic InAlAs/InGaAs/InP low noi se HEMT technology, A two-stage single-ended 140-GHz monolithic LNA ha s been designed, fabricated and tested, It exhibits a measured small s ignal gain of 9 dB at 142 GHz, and more than 5-dB gain from 138-145 GH z. This is the highest frequency monolithic amplifier ever reported us ing three terminal devices.