5 Replies Latest reply on Oct 23, 2013 8:23 AM by user_14586677

    VSSA to Pin

    stefan.wilke

      It is possible to route VSSA to a pin. Creator doesn't complain.

         

      Picture is in the attachment.

         

      But when I am connecting it with a load, it breaks down!

         

      VSSA is suddenly at  around -200 mV under GND!

         

      Why?

         

      Do I have to use a special pin and not the high impedance analog?

         

      Or do I have to use an Opamp as follower?

         

       

         

      regards willi