Figure 1 Diagram of a typical operational amplifier showing position ... the power-supply-rejection-ratio (PSRR), the amplifier’s common-mode-rejection-ratio (CMRR), and the open-loop-gain (A OL) ...

In January 1979, Electronic Test published an article claiming that a single test circuit that could “perform all the ... When testing op amps with very high open-loop gain, you must make sure that ...