DESCRIPTION

The DG2018 and DG2019 are low voltage, single supply analog switches. The DG2018 is a dual double-pole/double throw (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.

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