AnsweredAssumed Answered

ADE7758 sink current

Question asked by gehan on Jan 28, 2013
Latest reply on Jan 29, 2013 by hmani

Hi all,


For my power meter project using the ADE7758, I need to isolate the SPI and other digital outputs from my PIC microcontroller. For this I am using the 6N137 opto isolator. In the way it is connected the ADE7758 needs to sink about 6mA when the LED of the opto is on. Can the ADE handle this much of current ?


The connections made are as follows.


Thanks in advance !!!!!!!!!!!!!!!!!!!