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DG444 - Improved / Quad / SPST Analog Switches

This page provides the datasheet information for the DG444, a member of the DG444CJ Improved / Quad / SPST Analog Switches family.

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.

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Datasheet preview – DG444

Datasheet Details

Part number DG444
Manufacturer Maxim Integrated
File Size 250.50 KB
Description Improved / Quad / SPST Analog Switches
Datasheet download datasheet DG444 Datasheet
Additional preview pages of the DG444 datasheet.

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Full PDF Text Transcription

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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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