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HA5020OperationalAmplifierFeedbackResistorSelectionHA5020OperationalAmplifierFeedbackResistorSelectionApplicationNoteJanuary1995AN9305OptimumACperformanceofcurrentfeedbackampliersingainpeakingparticularlyatlowgains(intuitively,CSisingeneralandoftheHA-5020inparticulardependsuponparallelwithRGcausingthegainasdeterminedbythefeed-carefulselectionofthefeedbackresistor,RF.Thebenetofbacknetworktoincreasewithfrequency).higherusablebandwidth(comparedwithconventional……