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NNTP-Posting-Date: Tue, 04 Jun 2024 17:48:01 +0000
From: john larkin <jl@650pot.com>
Newsgroups: sci.electronics.design
Subject: AD5791
Date: Tue, 04 Jun 2024 10:48:00 -0700
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https://www.analog.com/en/products/ad5791.html

That's an amazing part. 20 bit DAC with 1 PPM accuracy and 0.05 PPM
per degree C tempco.

My main gripe is its 3.4K output impedance, which makes a lot of
Johnson noise. I suppose I could run a bunch in parallel.