DocumentCode
3308094
Title
Cryogenic noise performance of InGaAs/InAlAs/InP HEMTs
Author
Lain, R. ; Allen, B.A. ; Yang, C.C. ; Shaw, L. ; Brunone, D. ; Tan, K.L. ; Streit, D.C. ; Liu, P.H. ; Bautista, J.J. ; Ortiz, G.G.
Author_Institution
TRW Electron. & Technol. Div., Redondo Beach, CA, USA
fYear
1992
fDate
21-24 April 1992
Firstpage
507
Lastpage
510
Abstract
The authors describe the measured cryogenic noise performance of a 0.1- mu m T-gate InP HEMT (high electron mobility transistor) operating at 30 K and a two-stage HEMT low-noise amplifier operating at 19 K. The InP HEMT achieved a noise temperature of 5-15 K when operated at 30 K and at 12-18 GHz, while the noise temperature of the two-stage amplifier decreased from 160 K to 40 K with cryogenic operation at 30-34 GHz.<>
Keywords
III-V semiconductors; aluminium compounds; cryogenics; gallium arsenide; high electron mobility transistors; indium compounds; microwave amplifiers; semiconductor device noise; solid-state microwave devices; 0.1 micron; 12 to 18 GHz; 19 K; 30 K; 30 to 34 GHz; HEMT; InGaAs-InAlAs-InP; cryogenic noise performance; low-noise amplifier; noise temperature; semiconductors; Cryogenics; HEMTs; Indium compounds; Indium gallium arsenide; Indium phosphide; Low-noise amplifiers; MODFETs; Noise measurement; Operational amplifiers; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Indium Phosphide and Related Materials, 1992., Fourth International Conference on
Conference_Location
Newport, RI, USA
Print_ISBN
0-7803-0522-1
Type
conf
DOI
10.1109/ICIPRM.1992.235640
Filename
235640
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