Highly linear low voltage GaAs pHEMT MMIC switches for multimode wireless handset applications

A true 3 V highly linear low loss single pole five throw (SP5T) switch for multimode wireless handset applications is presented. By using advanced Filtronic pHEMT technology with extremely low leakage current and low channel resistance it is possible to achieve very low harmonic levels at maximum GS...

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Bibliographic Details
Main Authors: Roberts, M., Albasha, L., Bosch, W., Gotch, D., Mayock, J., Sandhiya, P., Bisby, A.
Format: Conference Proceeding
Language:English
Subjects:
FETs
Gallium arsenide
GSM
Leakage current
Low voltage
MMICs
PHEMTs
Power system harmonics
Switches
Telephone sets
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Summary:A true 3 V highly linear low loss single pole five throw (SP5T) switch for multimode wireless handset applications is presented. By using advanced Filtronic pHEMT technology with extremely low leakage current and low channel resistance it is possible to achieve very low harmonic levels at maximum GSM power levels (P/sub 2ND/
DOI:10.1109/RAWCON.2001.947512