Folded cascode amplifier with an enhanced slew rate

摘要

The present invention is directed to a folded cascode amplifier with an enhanced slew rate, which includes a folded cascode amplifying circuit, a first input circuit and a second input circuit. The second input circuit has an electricity type opposite to that of the first input circuit. The first input circuit is connected, via its driving nodes, to the folded cascode amplifying circuit, and the second input circuit is connected, via its driving nodes, to crossover nodes of the first input circuit.