→ OPEN LOOP GAIN It is the voltage gain of an OP AMP when NO Feedback is applied. → INPUT OFFSET VOLTAGE It is the Voltage that must be applied between the input terminals of an OP AMP to make the output zero. → INPUT OFFSET CURRENT It is the algebraic difference between the Current through Inverting and Non-Inverting input terminals. → INPUT BIAS CURRENT Average of the currents that flow into the Inverting and Non-Inverting input terminals of the OP AMP. → INPUT CAPACITANCE Capacitance that can be measured at either the Inverting or Non-Inverting terminal with the other terminal grounded. → OUTPUT OFFSET VOLTAGE It is the DC Voltage present at the output terminals when both the input terminals are grounded. → SLEW RATE It is the Maximum rate of change of output voltage with respect to time. → POWER SUPPLY REJECTION RATIO Ratio of the change in input offset voltage due to the change in supply voltage producing it, keeping the other supply voltage constant. It is also called as Power s...