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ADM2587 and IEC 61000-4-6

Question asked by minoss on Jul 31, 2012
Latest reply on Aug 1, 2012 by hmarais



I'm using an ADM 2587 with the recomended schematic .

Now we had some Problems to get the Device through the IEC 61000-4-6 Test  (Radio frequency / Common mode).

10V of HF will be induced in the COM Lines at this test . Between 550khz and 1,5 Mhz the Communication fails.

It seems that the ADM will cut the Level of HF at 9-10V and so the Signal get's unsymetrical and so the Comunication fails.


Are there anyone with similar Problems ?