Noninverting_sample_and_hold_circuit_with_gain_equal_to_1__R2_R1

Published:2009/7/19 20:18:00 Author:Jessie | From:SeekIC

Noninverting sample-and-hold circuit with gain equal to 1 +(R2/R1). The chip is a Datel SHM-IC-1 14-pin DIP. Bandwidth decreases proportionally with gain. R3 is equal to the parallel combination of R1 and R2, and is used to compensate for voltage offset caused by input bias current. R1 and R2 should be 100 PPM/℃ metal film resistors (courtesy Datel Systems, Inc.).



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