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Switch Fundamentals Slide 6

The ideal switch would feature: no R(on), infinite off-impedance at all frequencies, no leakage current through the switch, zero time delays, large signal and common-mode voltage handling capability, and zero power dissipation. Real CMOS switches meet none of these criteria, but with a thorough understanding of the limitations, most of these limitations can be compensated for.

PTM Published on: 2009-07-13