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DG309 - Quad Monolithic SPST CMOS Analog Switches

Download the DG309 datasheet PDF. This datasheet also covers the DG308A variant, as both devices belong to the same quad monolithic spst cmos analog switches family and are provided as variant models within a single manufacturer datasheet.

General Description

Featuring low on-resistance (60 ) and fast switching (130 ns), the DG308A is supplied in the “normally open” configuration while DG309 is supplied “normally closed”.

Input thresholds are high voltage CMOS compatible.

Key Features

  • ± 15 V analog input range.
  • Low on-resistance: 60 .
  • Fast switching: 130 ns.
  • Low power dissipation: 30 nW.
  • CMOS logic compatible.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DG308A-Vishay.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number DG309
Manufacturer Vishay
File Size 208.78 KB
Description Quad Monolithic SPST CMOS Analog Switches
Datasheet download datasheet DG309 Datasheet

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Other Datasheets by Vishay

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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
DG308A, DG309 Vishay Siliconix Quad Monolithic SPST CMOS Analog Switches DESCRIPTION Featuring low on-resistance (60 ) and fast switching (130 ns), the DG308A is supplied in the “normally open” configuration while DG309 is supplied “normally closed”. Input thresholds are high voltage CMOS compatible. Designed with the Vishay Siliconix PLUS-40 CMOS process to combine low power dissipation with a high breakdown voltage rating of 44 V, each switch conducts equally well in both directions when on, and blocks up to the supply voltage when off. An epitaxial layer prevents latch up. The DG308B, DG309B upgrades are recommended for new designs.