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Why can't I use the "Analog Filter Wizard" with the ADA4622-4.

I wanted to design a filter for the ADA4622-4 using the "Analog Filter Wizard", but the ADA4622-4 was "deprecated".

Please tell me the reason.

Also, ADA4622-1 / -2 is recommended, can I use ADA4622-1 / -2 instead of ADA4622-4.

Best Regards

  • We don't have an eval board for quads.

    Also, if you want to see readings 50 dB down or more, you don't want to use quads.

    You have this tiny IC and then you are going to put 20!! passives around it and avoid

    coupling problems??  For active filters, always use singles and duals for best performance.