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DG423 - Improved Low-Power / CMOS Analog Switches

Download the DG423 datasheet PDF. This datasheet also covers the DG4 variant, as both devices belong to the same improved low-power / cmos analog switches family and are provided as variant models within a single manufacturer datasheet.

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.

Key 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.

📁 Similar Datasheet

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DG401 Monolithic CMOS Analog Switches Intersil Corporation
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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
DG421 Improved Low-Power / CMOS Analog Switches
DG425 Improved Low-Power / CMOS Analog Switches
DG401 Improved / Dual / High-Speed Analog Switches
DG406 CMOS Analog Multiplexers
DG407 CMOS Analog Multiplexers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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).