very high slew rate

Low-voltage super class AB CMOS OTA cells with very high slew rate and power efficiency
AJ Lopez-Martin, S Baswa… – Solid-State Circuits, …

Abstract A simple technique to achieve low-voltage power-efficient class AB operational
transconductance amplifiers (OTAs) is presented. It is based on the combination of class AB
differential input stages and local common-mode feedback (LCMFB) which provides