Top plate sampling analog-to-digital converter (ADC) having a dynamic comparator with a preamplifier and a clamp circuit

摘要

A system includes analog-to-digital converter (ADC) logic, wherein the ADC logic includes a stage with a dynamic comparator circuit. The ADC logic also includes a residue stage. The dynamic comparator circuit includes a preamplifier and a common mode clamp circuit for the preamplifier.