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Question asked by drstein on Feb 22, 2017
Latest reply on Feb 27, 2017 by jstaley



I would like to build a very good programmable gain amplifier going from 10kHz to 10MHz with minimum phaseshift and minimum gain-error. I think the AD539 is a good candidate - but what is its error? According to Analog Devices selectiontable the AD835 has less error - but when comparing the datasheets the AD539 looks better. The AD539 looks older and cheaper - how come?