500kHs bandwidth photoelectric isolating circuit diagram composed of A-840V/F reversal module

Published:2011/5/17 1:47:00 Author:Ecco | Keyword: 500kHs , bandwidth, photoelectric isolating, reversal module | From:SeekIC

This circuit uses the A-8402V / F converter components, the linear is ± 0.05%, the maximum switching frequency is higher than 500KHZ to drive light emitting diode of optical isolator. The other A-8402V / F component can change the output of the optical isolator into a proportional DC voltage. The power supply is 12V or 5 ~ 18V. The A-840V / F components shown as the chart can form a 500kHs bandwidth optical isolation circuit.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/LED_and_Light_Circuit/500kHs_bandwidth_photoelectric_isolating_circuit_diagram_composed_of_A_840V_F_reversal_module.html

Print this Page | Comments | Reading(3)