What is the processing method of unused circuits?
The method is contained in the usage precautions. In the case of op-amps, a negative feedback circuit (i.e. voltage follower) is formed and the input/output voltage setting method for determining the DC operating point within the common mode input voltage and output voltage ranges follows the usual method. For comparators, in order to ensure that the output terminal is open and the output voltage is fixed to either High or Low the voltage difference between the inverting and non-inverting terminals must be allowed. If it is difficult to provide a potential difference between the input terminals both terminals should be connected and the potential set to a value within the common mode input voltage range.
