Switchable power amplification structure

An apparatus comprising:

• a first power amplifier (PA) and a second PA;
• a front switching structure coupled to a radio frequency (RF) input port, wherein:
• the front switching structure comprises a first front switch, a second front switch, a third front switch, a fourth front switch, a first front capacitor, a second front capacitor, a third front capacitor, and a front inductor;
• the first front capacitor and the first front switch are coupled in series between the RF input port and an input terminal of the first PA, the second front capacitor and the second front switch are coupled in series between the RF input port and an input terminal of the second PA, the third front capacitor and the third front switch are coupled in series between the RF input port and ground, the fourth front switch is coupled between the RF input port and the input terminal of the first PA, and the front inductor is coupled between the RF input port and ground;
• and
• a first end switching structure coupled to a first antenna port, wherein:
• the first PA and the second PA are parallel to each other, each of which is coupled between the front switching structure and the first end switching structure;
• the front switching structure is configured to selectively couple the first PA and the second PA to the RF input port;
• and
• the first end switching structure is configured to selectively couple the first PA and the second PA to the first antenna port.