Hi, I am contributing to the design of an op amp, and am hoping to add ESD protection to the output pad as well as two input pads that will be connected to the gates of an NMOS differential pair. Which diodes in this pdk would be suitable to use in an ESD protection circuit? Also, any example implementations of ESD structures/circuits in Sky130 or tutorials on this subject would be greatly appreciated. Thanks in advance.
Roberto Di Lorenzo
01/31/2023, 10:54 PM
Are you sharing the project on GitHub? I didn't found on GitHub a circuit with a clear idea on ESD topic.
Let's wait some expert 🙂
02/03/2023, 12:26 AM
Same as @Roberto Di Lorenzo, could you link the repo?