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DG444 - Improved / Quad / SPST Analog Switches

Download the DG444 datasheet PDF. This datasheet also covers the DG444CJ variant, as both devices belong to the same improved / quad / spst analog switches family and are provided as variant models within a single manufacturer datasheet.

Description

Maxim’s redesigned DG444/DG445 analog switches now feature on-resistance matching (4Ω max) between switches and guaranteed on-resistance flatness over the signal range (9Ω max).

These low on-resistance switches conduct equally well in either direction.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DG444CJ_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
DG444 Monolithic / Quad SPST / CMOS Analog Switches Intersil Corporation
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DG444 CMOS Analog Switches Renesas
DG441 Monolithic / Quad SPST / CMOS Analog Switches Intersil Corporation
DG441 Quad SPST CMOS Analog Switches Vishay Siliconix

Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
DG441 SPST Analog Switches
DG442 SPST Analog Switches
DG445 Improved / Quad / SPST Analog Switches
DG403 Improved / Dual / High-Speed Analog Switches
DG405 Improved / Dual / High-Speed Analog Switches

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
19-4705; Rev 1; 4/94 Improved, Quad, SPST Analog Switches DG444/DG445 _______________General Description Maxim’s redesigned DG444/DG445 analog switches now feature on-resistance matching (4Ω max) between switches and guaranteed on-resistance flatness over the signal range (9Ω max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection (10pC max), low power consumption (35µW max), and an ESD tolerance of 2000V minimum per Method 3015.7. The new design offers lower off leakage current over temperature (less than 5nA at +85°C). The DG444/DG445 are quad, single-pole/single-throw (SPST) analog switches. The DG444 has 4 normally closed switches and the DG445 has 4 normally open switches.
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