supply voltage rejection ratio (op-amp) (SVRR)

The Supply Voltage Rejection Ratio (SVRR) is a characteristic value of operational amplifiers used to indicate the dependence on fluctuations in the supply voltage. The SVRR ratio results from the change of the supply voltage (Vsupp) to the corresponding change of the input offset voltage (Vio). SVRR = Diff.Vio/Diff.Vsupp. Commercially available operational amplifiers have SVRR values of 100 µV/V.