REFERENCE_CIRCUIT

Published:2009/6/19 2:09:00 Author:May | From:SeekIC

In this high-performance reference circuit, U1 is a device from the REF190 series producing de-vice-selectable outputs of 2.5, 4.5, and 5 V with simple, noncritical external circuitry. An Analog Devices REF 19 X(see the table in the figure)is used to derive a reference voltage.



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