Devils and details

Prev Next

Devils and details

Part of the challenge in engineering is to know when to use certain processes or devices and when to use others. For example, a tube in the input stage works well, but not so much in the output. Or, a capacitor used as a DC blocker might sound better than the complexity of a servo, or, vice versa.

Analog integrated circuits, like op amps, can typically be bettered by their discrete counterparts in some cases, but not all. For example, if component matching is a critical aspect to your design then there's likely no better process than integrating everything on a single piece of silicon. Each component tracks the temperature variations of the other for near-perfect matching.

Yet, in the same way separates can outperform integrateds, there are disadvantages to IC solutions too. The limitations of single silicone, including low power requirements and a lack of isolation between components, can hinder performance levels in highly resolving systems like the kind you and I might want at home.

It's always a good idea to keep sweeping proclamations of better and worse at a minimum.

Like just about everything else in life, it's the details that flush out the devil.

Back to blog
Paul McGowan

Founder & CEO

Never miss a post


Related Posts