GENERAL DESCRIPTION

The CGY2013G is a GSM class 4 GaAs Monolithic Microwave Integrated Circuit (MMIC) power amplifier specifically designed to operate at 3.6 V battery supply.

The PA requires only a 30 dB harmonic low-pass filter to comply with the GSM transmit spurious specification. It can be switched off and its power controlled by monitoring the actual drain voltage applied to the amplifier stages.

FEATURES

• Power Amplifier (PA) overall efficiency 52

• 35.5 dB gain

• 0 dBm input power

• Gain control range >55 dB

• Low output noise floor of PA < −130 dBm/Hz in GSM RX band

• Wide operating temperature range −20 to +85 °C

• LQFP 48 pin package

• Compatible with power ramping controller PCF5077

• Compatible with GSM RF transceiver SA1620.

APPLICATIONS

• 880 to 915 MHz hand-held transceivers for E-GSM applications

• 900 MHz Time Division Multiple Access (TDMA) systems.