SLLA284G July 2022 – September 2023 ISO5451 , ISO5452 , ISO5851 , ISO5852S , ISO7142CC , ISO7142CC-Q1 , ISO721 , ISO721-Q1 , ISO721M , ISO721M-EP , ISO722 , ISO7220A , ISO7220M , ISO7221A , ISO7221B , ISO7221C , ISO7221M , ISO722M , ISO7230C , ISO7230M , ISO7231C , ISO7231M , ISO7240C , ISO7240CF , ISO7240M , ISO7241C , ISO7241M , ISO7242C , ISO7242M , ISO7310-Q1 , ISO7310C , ISO7340-Q1 , ISO7340C , ISO7340FC , ISO7341-Q1 , ISO7341C , ISO7341FC , ISO7342-Q1 , ISO7342C , ISO7342FC , ISO7740 , ISO7741 , ISO7742 , ISO7760 , ISO7761 , ISO7762 , ISO7810 , ISO7820 , ISO7821 , ISO7830 , ISO7831 , ISO7840 , ISO7841 , ISO7842
This design guide helps system designers of galvanically isolated systems to begin designing with TI's broad portfolio of digital isolators and isolated functions in the shortest time possible. This document explains the basic operating principle of an isolator, suggests where to place it within a system design, and recommends guidelines for an EMC-compatible circuit-board design. Despite the enormous amount of technical literature, seminars, newsletters, and internet forums on PCB design, this document provides designers with layout guidelines in a comprehensive way. By following the recommendations presented herein, designers can accomplish EMC-compliant board design in the shortest time possible.
Read our blog, Robust isolators prevent you from saying “I see dead circuits!”