DG309B - Vishay Siliconix

DG309B Improved Quad CMOS Analog Switches

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 variet.

Features

• ± 22 V supply voltage rating
• CMOS compatible logic
• Low on-resistance - RDS(on): 45 
• Low leakage - ID(on): 20 pA
• Single supply operation possible
• Extended temperature range
• Fast switching - tON: < 200 ns
• Low glitching - Q: 1 pC BENEFITS
• Wide analog signal range
• Simple logic interface
• Higher accuracy
• Minimum transients
• Reduced power consumption
• Superior to DG308A, DG309
• Space savings (TSSOP) APPLICATIONS
• Industrial instrumentation
• Test equipment
• Communications systems
• Disk drives
• Computer peripherals
• Portable instruments
• Sample-and-hold circuits FUNC.