I need spice model of AD8468. Could you please help me?
Thanks a lot :)
The AD790 datasheet shows that the logic supply range is 4V to 7V... So no, it can't be powered by 3.3V.
There are other comparable comparators that you can consider, such as the AD8468/ADCMP608.
The problem is finding a new part that runs on +/-15V and is in a PDIP; there aren't any.
Look at the AD8469, AD8468, ADCMP609 or ADCMP608. You can get little adaptor boards
from sparkfun.com and solder SOICs on it and plug it in a…