DG421 switches equivalent, improved low-power / cmos analog switches.
o Plug-In Upgrades for Industry-Standard DG421/DG423/DG425 o Improved r(DS)ON Match Between Channels (3Ω max) o Guaranteed rFLAT(ON) Over Signal Range (4Ω max) o Improved.
requiring µP-compatible switches. Operation is from a single +10V to +30V supply, or bipolar ±4.5V to ±20V supplies. Fab.
Maxim’s redesigned DG421/DG423/DG425 monolithic analog switches now feature guaranteed on-resistance matching (3Ω max) between switches and on-resistance flatness over the signal range (4Ω max). These low onresistance switches (20Ω typ) conduct equal.
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