Abstract: A method for implementing a layout of an integrated circuit containing an OP (operational amplifier) is disclosed. The method includes constructing an output path connecting an output terminal of the OP to an output pad of the OP; and constructing a feedback path connecting an input terminal of the OP to an element of the OP, the element lying in an area covering the output pad, in which a minimum distance between the element and the output pad is less than a tenth of length of the feedback path. The present invention also provides an integrated circuit device produced through the method.