6/1/16: Noise Analysis in Precision Analog Designs

Question

Is there a better active filter topology from the noise point of view: Sallen-Key, Multiple Feedback?

ScottH · Accepted Answer

I would like to highlight a great post from Matt Duff (author of the filter wizard tool) about this topic: Filter wizard: noise in Sallen Key vs. Multiple Feedback 
 In short, he says that you will get better noise from Multiple Feedback in most cases.)