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about  AN-793, ESD-hardened type isolators

Question asked by Jiro on Sep 10, 2015
Latest reply on Oct 1, 2015 by JosephS

Hi,

Are there ESD-hardened type isolators housed in small package such as QSOP?

How about ADuM744x?

I know about AN-793.

Our customer had ESD problem with ADUM14xx before, and used it with 200ohm on VDD line.

Does ADuM744x need same way for enhanced system-level ESD performance?

Speaking of 4ch, are only ADuM340x and ADuM440x ESD-hardened type ?

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