FEATURES
• Low Voltage Operation (1.8 V to 5.5 V)
• Low On-Resistance - RDS(on): 1 Ω
• Fast Switching - 14 ns tON
• Low Charge Injection - QINJ: 1 pC
• Low Power Consumption
• TTL/CMOS Compatible
• TSSOP-16 and QFN-16 Packages
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912

BENEFITS
• Reduced Power Consumption
• Simple Logic Interface
• High Accuracy
• Reduce Board Space

APPLICATIONS
• Cellular Phones
• Communication Systems
• Portable Test Equipment
• Battery Operated Systems
• Sample and Hold Circuits

DESCRIPTION
The DG2041/2042/2043 are quad single-pole/single-throw
monolithic CMOS analog switch designed for high
performance switching of analog signals. Combining low
power, fast switching, low on-resistance (RDS(on): 1 Ω at
2.7 V) and small physical size, the DG2041/2042/2043 are
ideal for portable and battery powered applications requiring
high performance and efficient use of board space.
The DG2041/2042/2043 are built on Vishay Siliconix’s new
high density low voltage process. An epitaxial layer prevents
latchup.
Each switch conducts equally well in both directions when
on, and blocks up to the power supply level when off.