The RF3161 is a high-power, high-efficiency power amplifier module with integrated power control that provides over 50 dB of control range. The device is a self-contained 6mmx6mmx1mm module with 50 Ohm input and output terminals. The device is designed for use as the final RF amplifier in GSM850, EGSM900, DCS and PCS handheld digital cellular equipment and other applications.