Precision_absolute_value_amplifier_with_low_TO_TC_VSUBOS_SUB

Published:2009/7/23 21:13:00 Author:Jessie | From:SeekIC

The high gain and low temperature-coefficient output offset voltage of the OP-77E assures accurate operation with inputs from microvolts to volts. In this circuit, the signal always appears as a common-mode signal to the op amps. The OP-77E CMRR of 1 μV/V assures errors of loss than 2 ppm.



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