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AD8212 output error

Question asked by nirb81 on Sep 13, 2017
Latest reply on Sep 25, 2017 by nirb81

Hi,

 

I'm using AD8212 to measure current through led lamp.

The dropout voltage on R15 is 0V  i don't know why.

See attached schematic and PCB layout.

 

there is no connection between GND_ISO and GND_48V.

 

pls help.

tnx

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