Description

The CXG1108K is the power amplifier module which operates at a single power supply. This IC is designed using the Sony’s original p-Gate HFET process.

Features

• Single power supply operation:

VDD1 = VDD2 = 3.5V,

VGG = 2.95V (@High mode),

VGG = 2.7V (@Low mode)

• Ultrasmall package: 0.065cc (6.2mm × 6.2mm × 1.7mm)

• High efficiency: ηadd = 37.5 (@900MHz, POUT = 27dBm)

• Output power (high/low mode switching supported):

POUT ≤ 17dBm: Low mode (VGG = 2.7V)

POUT = 17 to 27dBm: High mode (VGG 2.95V)

• Gain: Gp = 26dB (@900MHz)

Applications

Power amplifier for JCDMA system cellular phones