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DG309A - Quad / SPST Analog Switches

This page provides the datasheet information for the DG309A, a member of the DG308A Quad / SPST Analog Switches family.

Description

The DG308A/DG309 are quad, single-pole-single-throw (SPST) analog switches.

The DG308A is normally open (SPST, NO), while the DG309 is normally closed (SPST, NC).

Both parts feature fast switching speeds and low onresistance over the analog range.

Features

  • include a turn-on time under 120ns, a turn-off time under 90ns, and a channel on-resistance of 60Ω. CMOS inputs provide reduced input loading and very low leakage currents. Both parts feature a 44V maximum breakdown voltage rating that allows 30V peak-to-peak switch-off blocking capacity. The DG308A/DG309 can be used with split supplies (±5V to ±20V) or a single positive supply (+5V to +30V), while retaining CMOS-logic-compatible inputs. ________________________.

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Datasheet preview – DG309A

Datasheet Details

Part number DG309A
Manufacturer Maxim Integrated
File Size 51.77 KB
Description Quad / SPST Analog Switches
Datasheet download datasheet DG309A Datasheet
Additional preview pages of the DG309A datasheet.

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Full PDF Text Transcription

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19-3926; Rev 0; 3/91 Quad, SPST Analog Switches DG308A/DG309 _______________General Description The DG308A/DG309 are quad, single-pole-single-throw (SPST) analog switches. The DG308A is normally open (SPST, NO), while the DG309 is normally closed (SPST, NC). Both parts feature fast switching speeds and low onresistance over the analog range. Other features include a turn-on time under 120ns, a turn-off time under 90ns, and a channel on-resistance of 60Ω. CMOS inputs provide reduced input loading and very low leakage currents. Both parts feature a 44V maximum breakdown voltage rating that allows 30V peak-to-peak switch-off blocking capacity.
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