Amplifier circuit

An integrated Doherty amplifier circuit comprising;

• a main input terminal, a peak input terminal and an output terminal;
• a main input conductor and a peak input conductor that are offset from one another in a first direction, wherein the main and peak input conductors both extend in a second direction that is perpendicular to the first direction, and wherein an input end of the main input conductor is coupled to the main input terminal and an input end of the peak input conductor is coupled to the peak input terminal;
• an output conductor that extends in the second direction, wherein an output end of the output conductor is coupled to the output terminal;
• a main amplifier stage that extends in the second direction and has a main stage input and a main stage output;
• a peak amplifier stage that extends in the second direction and has a peak stage input and a peak stage output;
• a main input set of connections configured to couple the main stage input to the main input conductor;
• a main output set of connections configured to couple the main stage output to the output conductor;
• a peak input set of connections configured to couple the peak stage input to the peak input conductor;
• and
• a peak output set of connections configured to couple the peak stage output to the output conductor;
• and
• wherein the main output set of connections indirectly couples the main stage output to the output conductor via the peak stage output and the peak output set of connections.