Priyanshi Patel, Mrs. Deepali Sahu, Ms Madhu Vishw

Design and Simulation of CMOS Operational Amplifiers: A Comprehensive Review of Architectures, Performance Trade-offs, and Emerging Design Methodologies

The operational amplifier (Op-Amp) remains the fundamental building block in analog and mixed-signal integrated circuits, serving as the critical interface between the physical world and digital processing systems. This review paper provides a comprehensive examination of CMOS operational amplifier design and simulatio...