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Circuit design issue of directly connect ADN2841 to LD

Question asked by DLUT on Aug 8, 2018

Dear  Sir/ Madam,

I want to use the ADN2841 chip to drive the green laser tube (there is no photodiode inside the laser tube),and also realize of communication signal modulating light intensity . Is the above solution possible? The laser tube has no PD feedback. In this case, what should be done with pins such as Impd and Pset?