I am trying to design an IN AMP with gain 2000 Using AD8428 but my ic is overheating when i connect input voltage of 1mVpp and output is rectangular with 22Vpp.
Is my IC is damage or there some problem in my connection?
May I know where is the input source of 1mVpp coming from? What is your supply voltage? Can you measure or get a scopeshots of the following (+IN, -IN, REF, +VS, -Vs) across the inamp pins just to make sure that you have a good connections and valid voltage?
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