Re: High Resolution DAC



On Dec 20, 11:23 am, "Marc Guardiani" <news.guardi...@xxxxxxxxx> wrote:
On Dec 18, 2:41 pm, "Oliver Dial" <d...@xxxxxxx> wrote:

Hi! I'm looking for a high resolution (ideally 24 bit) DAC to use in a
low drift DC voltage source. I don't believe a sigma-delta converter
is appropriate for this job (although perhaps someone could convince me
otherwise). Does anyone have any suggestions? I've checked with my
usual suspects (Analog, TI/Burr-Brown, Maxim), and haven't seen
anything that looks appropriate.I don't think you're going to find anything but sigma-delta ADCs at
this resolution (for any sort of reasonable price anyway). Look at ADI
again. They have 24-bit ADCs made for measuring DC all the way up to
multi-megahertz sampling ones.

Marc

My bad... I read the original post too fast and took DAC for ADC. ADI
probably still has what you're looking for, but I am less familiar with
their DAC offerings.

Mea culpa,
Marc

.