hi,
can anyone guide me how to test a opto-coupler, if i want to match CTR given in the datasheet.
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
hi,
can anyone guide me how to test a opto-coupler, if i want to match CTR given in the datasheet.
Thank you Bernard for suggestion.
OLS249 and 4N24U.xlsxJUST go through the data that i have captured in the attached file...
in this case i am unable to match the CTR ratio with the datasheet.
Thank you bernard.
In the results when IF=1mA, i got a Ic(collector current)=6mA using OLS249 Opto-coupler.
so in order to match with the datasheet , the specified Vce has to be dropped across the collector-emitter. is it right?