Схемы, платы, компоненты

вдруг кому поможет - оказалось неточность в даташите Hello, According to the product line engineer...On the AD736, if pin 2 is grounded or dc coupled, pin 1 must be ac coupled. Figure 27 of the data sheet is a little confusing, We will make a note to correct it. So if you can modify your circuit such that pin 1 is ac-coupled to gnd with a 10 ufarad cap and let me know how you get on....