Amplifier comprising two parallel coupled amplifier units

An amplifier comprising an input and an output, the amplifier comprising:

• a first amplifier unit having a first input connected to the input and a first output connected to the output, and
• a second amplifier unit having a second input connected to the input and a second output connected to the output,
• where the first and second amplifier units are configured so that:
• the first amplifier unit is configured to receive, at the first output, a first maximum current and of delivering, from the first output, a second maximum current exceeding 1.2 times the first maximum current,
• the second amplifier unit is configured to deliver, from the second output, a third maximum current and of receiving at the second output, a fourth maximum current exceeding 1.2 times the third maximum current,
• when a first current is received by the output, a first portion of the first current received by the second output exceeds a second portion of the first current received by the first output and
• when a second current is delivered from the output, a third portion of the second current delivered from the first output exceeds a fourth portion of the second current delivered from the second output.