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DG308B

Vishay Siliconix
Part Number DG308B
Manufacturer Vishay Siliconix
Description Improved Quad CMOS Analog Switches
Published Sep 23, 2005
Detailed Description DG308B, DG309B Vishay Siliconix Improved Quad CMOS Analog Switches DESCRIPTION The DG308B, DG309B analog switches are h...
Datasheet PDF File DG308B PDF File

DG308B
DG308B

Overview
DG308B, DG309B Vishay Siliconix Improved Quad CMOS Analog Switches DESCRIPTION The DG308B, DG309B analog switches are highly improved versions of the industry-standard DG308A, DG309.
These devices are fabricated in Vishay Siliconix’ proprietary silicon gate CMOS process, resulting in lower on-resistance, lower leakage, higher speed, and lower power consumption.
These quad single-pole single-throw switches are designed for a wide variety of applications in telecommunications, instrumentation, process control, computer peripherals, etc.
An improved charge injection compensation design minimizes switching transients.
The DG308B and DG309B can handle up to ± 22 V input signals.
An epitaxial layer prevents latchup.
All devices feature true bi-directional performance in the on condition, and will block signals to the supply levels in the off condition.
The DG308B is a normally open switch and the DG309B is a normally closed switch.
(see Truth Table.
) FEATURES • ± 22 V supply voltage rating...


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