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DG612

Vishay Siliconix
Part Number DG612
Manufacturer Vishay Siliconix
Description High-Speed / Low-Glitch D/CMOS Analog Switches
Published Jun 3, 2005
Detailed Description DG611, DG612, DG613 Vishay Siliconix High-Speed, Low-Glitch D/CMOS Analog Switches DESCRIPTION The DG611, DG612, DG613 ...
Datasheet PDF File DG612 PDF File

DG612
DG612

Overview
DG611, DG612, DG613 Vishay Siliconix High-Speed, Low-Glitch D/CMOS Analog Switches DESCRIPTION The DG611, DG612, DG613 feature high-speed lowcapacitance lateral DMOS switches.
Charge injection has been minimized to optimize performance in fast sample-andhold applications.
Each switch conducts equally well in both directions when on and blocks up to 16 Vp-p when off.
Capacitances have been minimized to ensure fast switching and low-glitch energy.
To achieve such fast and clean switching performance, the DG611, DG612, DG613 are built on the Vishay Siliconix proprietary D/CMOS process.
This process combines n-channel DMOS switching FETs with low-power CMOS control logic and drivers.
An epitaxial layer prevents latchup.
The DG611 and DG612 differ only in that they respond to opposite logic levels.
The versatile DG613 has two normally open and two normally closed switches.
It can be given various configurations, including four SPST, two SPDT, one DPDT.
For additional information see Applications Note AN207.
FEATURES • Fast switching - tON: 12 ns • Low charge injection: ± 2 pC • Wide bandwidth: 500 MHz • 5 V CMOS logic compatible • Low RDS(on): 18  • Low quiescent power : 1.
2 nW • Single supply operation BENEFITS • Improved data throughput • Minimal switching transients • Improved system performance • Easily interfaced • Low insertion loss • Minimal power consumption APPLICATIONS • Fast sample-and-holds • Synchronous demodulators • Pixel-rate video switching • Disk/tape drives • DAC deglitching • Switched capacitor filters • GaAs FET drivers • Satellite receivers FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG611 IN1 1 16 IN2 D1 2 15 D2 S1 3 14 S2 V- 4 Dual-In-Line 13 V+ and SOIC GND 5 S4 6 Top View 12 VL 11 S3 D4 7 10 D3 IN4 8 9 IN3 DG611 D1 IN1 NC IN2 D2 Key 3 2 1 20 19 S1 VNC GND S4 4 5 6 7 8 LCC Top View 18 S2 17 V+ 16 NC 15 VL 14 S3 9 10 11 12 13 D4 IN4 NC IN3 D3 Four SPST Switches per Package TRUTH TABLE Logic 0 1 Logic “0”  1 V Logic...


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