Hi, 

In your case, since a battery is used to power the load, a switch (mechanical or solid-state) should be used to disconnect the load supply. On the prototype, a mechanical switch should be fine, but in your final design, you could consider the ADG7…

Hi Jonas,

If you have 5 working boards it sounds likely that you have a damaged device. while the ADG4613 doesn't have traditional ESD protection it is rated for +/-500 V HBM, so it has some protection.

We have just released a new device called the…

Hi Daniel,

We have a new product that is at pre release stage at the moment. The ADG7421F. This should work for you.

https://www.analog.com/en/products/adg7421f.html#product-overview

Thanks

David