J
Jamie Morken
- Jan 1, 1970
- 0
Hi,
I was looking at the datasheet of the HCPL-2201, and it specifies
a minimum CMR value of 10kV/us at a common mode voltage of 300Volts.
When the common mode voltage is less, ie. 50volts, the CMR goes down
to something around 1kV/us.
I have a fet driver circuit that requires a minimum of 10kV/us CMR
for the opto, for a floating fet gate, would this opto work properly
under these conditions? I am not sure how to know what the common
mode voltage would be to know if I will get 1kV/us or 10kV/us CMR
or something in between.
HCPL-2201 datasheet:
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=516-1649-5-ND
cheers,
Jamie
I was looking at the datasheet of the HCPL-2201, and it specifies
a minimum CMR value of 10kV/us at a common mode voltage of 300Volts.
When the common mode voltage is less, ie. 50volts, the CMR goes down
to something around 1kV/us.
I have a fet driver circuit that requires a minimum of 10kV/us CMR
for the opto, for a floating fet gate, would this opto work properly
under these conditions? I am not sure how to know what the common
mode voltage would be to know if I will get 1kV/us or 10kV/us CMR
or something in between.
HCPL-2201 datasheet:
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=516-1649-5-ND
cheers,
Jamie