Sujet : Re: Is anybody using NE521 comparators?
De : pcdhSpamMeSenseless (at) *nospam* electrooptical.net (Phil Hobbs)
Groupes : sci.electronics.designDate : 26. Sep 2024, 12:19:38
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Jean-Pierre Coulon <
coulon@cacas.pam.oca.eu> wrote:
"offset" has a particular meaning for its designers. Tha datasheet says:
output undefined if abs(Va_Vb) < offset. Forget what you know about the
offset of an opamp! One could expect better from a bipolar differential pair
:-)
Well, you could improve the layout, or add an amplifier in front. How fast
do you need it to be?
Cheers
Phil Hobbs
-- Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC /Hobbs ElectroOptics Optics, Electro-optics, Photonics, Analog Electronics 
Is anybody using NE521 comparators?
Re: Is anybody using NE521 comparators?
