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2.4 GHz medium power amplifier for wireless LAN applications using GaAs PHEMT

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4 Author(s)
Amiza Rasmi ; TM Research & Development Sdn Bhd, TM Innovation Centre, Lingkaran Teknokrat Timur, 63000 Cyberjaya, Selangor, Malaysia ; M. Rafie Che Rose ; Ahmad Ismat Abd Rahim ; Arjuna Marzuki

A 2.4GHz medium power amplifier (MPA) using 0.15μm GaAs PHEMT technology for wireless local area network (LAN) applications is demonstrated. At 3.0 V of drain voltage (VDS), a fabricated MPA exhibits the output power at 1dB gain compression (P1dB) of 15.20 dBm, power-added efficiency (PAE) of 12.70% and gain of 9.70 dB, respectively. The maximum current, Imax of this amplifier is 84.40mA and the power consumption for the device is 253.20mW.

Published in:

Applied Electromagnetics (APACE), 2010 IEEE Asia-Pacific Conference on

Date of Conference:

9-11 Nov. 2010