FOUR_STATE_AMPLIFIER

Published:2009/7/14 3:54:00 Author:May | From:SeekIC

HA-2400 four-channel programmable amplifier is used with tapped voltage divider in feedback loop to give gains of 1, 2, 4, and 8 controlled by logic inputs to D0 and D1 as shown in truth table. Amplifier is noninverting.-W. G. Jung, IC Op-Amp Cookbook, Howard W. Sams, Indianapolis, IN, 1974, p 431-432.



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