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DG423 - Improved Low-Power / CMOS Analog Switches

Download the DG423 datasheet PDF (DG4 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for improved low-power / cmos analog switches.

Description

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 equally well in both directions.

Features

  • 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 Charge Injection (15pC max) o Improved Off Leakage Current Over Temperature (.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DG4-21.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Maxim
  • DG421 - Improved Low-Power / CMOS Analog Switches
  • DG425 - Improved Low-Power / CMOS Analog Switches
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  • DG407 - CMOS Analog Multiplexers
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  • DG419 - Improved / SPST/SPDT Analog Switches

Full PDF Text Transcription

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19-0137; Rev 1; 3/94 Improved Low-Power, CMOS Analog Switches with Latches _______________General Description 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 equally well in both directions. They guarantee a low charge injection of 15pC maximum and an ESD tolerance of 2000V minimum per Method 3015.7. Off leakage current over temperature has also been reduced (less than 5nA at +85°C). The DG421/DG423/DG425 are precision, dual CMOS switches with latchable logic inputs that simplify interfacing with microprocessors (µPs).
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