Amplifier slew-rate enhancement systems for use with switched-capacitor structures

摘要

High-speed differential amplifiers are provided for use with switched-capacitor structures. These amplifiers reduce current demand during small-signal operation and generate high slew currents during large-signal operation. These processes are realized with slew-current generation structures that directly generate slew currents during large-signal operation and thus avoid the degradation of intermediate current-genration structures.