A 2.4GHz OOK Power Programmable CMOS RF Power Amplifier

The post-simulation result of a power programmable 2.4GHz OOK radio frequency power amplifier (RF PA) is presented. It is implemented in 65nm CMOS process with 1.1V power supply. Its output power is programmable with digital setting channel width of the output power MOS transistors, meanwhile the output of the first stage can be digital controlled too. The simulation results of all output power levels from -23.01dBm to 8.92dBm are achieved.