AD1938: FILTR pin question
Subscribe
Hello,
i'm not using FILTR reference voltage in my project, do i still need to connect external filter caps to this pin?
Thank you
ad1938
Integrated/Special Purpose A/D Converters
Audio CODECs
Hello Omar,
Yes, you still need the caps. This voltage is brought out to a pin for this very reason. To connect some filter caps. You actually should not be using this pin for anything else without buffering it.
Dave T
Please log in to reply.