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DG300B

Vishay Siliconix
Part Number DG300B
Manufacturer Vishay Siliconix
Description CMOS Analog Switches
Published Jun 3, 2005
Detailed Description DG300B, DG301B, DG302B, DG303B Vishay Siliconix CMOS Analog Switches DESCRIPTION The DG300B, DG303B family of monolithi...
Datasheet PDF File DG300B PDF File

DG300B
DG300B

Overview
DG300B, DG301B, DG302B, DG303B Vishay Siliconix CMOS Analog Switches DESCRIPTION The DG300B, DG303B family of monolithic CMOS switches feature three switch configuration options (SPST, SPDT, and DPST) for precision applications in communications, instrumentation and process control, where low leakage switching combined with low power consumption are required.
Designed on the Vishay Siliconix PLUS-40 CMOS process, these switches are latch-up proof, and are designed to block up to 30 V peak-to-peak when off.
An epitaxial layer prevents latchup.
In the on condition the switches conduct equally well in both directions (with no offset voltage) and minimize error conditions with their low on-resistance.
Featuring low power consumption (3.
5 mW typ.
) these switches are ideal for battery powered applications, without sacrificing switching speed.
Designed for break-before-make switching action, these devices are CMOS and quasi TTL compatible.
Single supply operation is allowed by connecting the V- rail to 0 V.
FEATURES • Analog signal range: ± 15 V • Fast switching - tON: 150 ns • Low on-resistance - RDS(on): 30  • Single supply operation • Latch-up proof • CMOS compatible BENEFITS • Full rail-to-rail analog signal range • Low signal error • Low power dissipation APPLICATIONS • Low level switching circuits • Programmable gain amplifiers • Portable and battery powered systems FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG300B Plastic DIP DG301B Plastic DIP NC 1 D1 2 NC 3 S1 4 NC 5 IN 1 6 GND 7 Top View 14 V+ 13 D2 12 NC 11 S2 10 NC 9 IN 2 8 V- NC 1 D1 2 NC 3 S1 4 NC 5 IN 6 GND 7 Top View 14 V+ 13 D2 12 NC 11 S2 10 NC 9 NC 8 V- TRUTH TABLE Logic 0 1 Logic “0”  0.
8 V Logic “1” 4 V Switch OFF ON TRUTH TABLE Logic 0 1 Logic “0”  0.
8 V Logic “1” 4 V * Pb containing terminations are not RoHS compliant, exemptions may apply.
SW1 OFF ON SW2 ON OFF Document Number: 71402 S11-0303-Rev.
C, 28-Feb-11 www.
vishay.
com 1 DG300B, DG301B, DG302B, DG303B Vishay Silic...


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