DG2019 - Vishay Siliconix

DG2019 Low Voltage / Dual DPDT and Quad SPDT Analog Switches

The DG2018 and DG2019 are low voltage, single supply analog switches. The DG2018 is a dual double-pole/doublethrow (DPDT) with two control inputs that each controls a pair of single-pole/double-throw (SPDT). The DG2019 uses one control pin to operate four independent SPDT switches. When operated on a + 3 V supply, the DG2018’s control pins are compatible wit.

Features

• Low voltage operation (1.8 V to 5.5 V)
• Low on resistance - RDS(on): 6 Ω at 2.7 V
• Low voltage logic compatible - DG2019: VINH = 1 V
• High bandwidth: 180 MHz
• QFN-16 package BENEFITS
• Ideal for both analog and digital signal switching
• Reduced power consumption
• High accuracy
• Reduced PCB space
• Fast switching
• Low leakage APPLICATIONS
• Cellular phones
• Audio and video signal routing
• PCMCIA cards
• Battery operated systems
• Portable instrumentation FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG2018DN QFN-16 (3 X 3) COM1 NO1 V+ NC4 16 15 14 13 NC1 1 IN1, IN2 2 NO2 3 COM2 .