FEATURES

• 1.8 V to 5.5 V single supply operation

• Low resistance: 0.37 /typ. at 2.7 V

• Highly flat and matched RON

• Low parasitic capacitance,

CON = 26 pF, COFF = 14.5 pF

• High bandwidth: 338 MHz

• 0.1 ns/typ. propagation delay for rail to rail fast edge

pulsing signal

• Guaranteed logic high 1.2 V, logic low 0.3 V

• Break before make switching

• Signal swing over V+ capable

• Power down protection

• Latch up current: 300 mA (JESD78)

• ESD / HBM: > 2 kV

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

BENEFITS

• Low and flat resistance

• Excellent total harmonic distortion

• Low parasitic capacitance

• Low voltage control interface

APPLICATIONS

• Analog and digital signal switching

• SMA optical image stabilization

• Relay replacement

• Portable instrumentation

• Smart phones and tablets

• Modems and peripherals

• Data storage

DESCRIPTION

The DG2788A, is a four-channel single-pole double-throw

(SPDT) analog switch with two control inputs. It is also

known as a two-channel double-pole double-throw (DPDT)

configuration. The part is designed to operate from 1.8 V to

5.5 V single power rail. All switches conduct equally well in

both directions, offering rail to rail signal switching and can

be used both as multiplexers as well as de-multiplexers.

The DG2788A offers low parasitic capacitance and highly

matched low and flat switch resistance over the full signal

range. It features break-before-make switching and low

control logic threshold. The part supports rail to rail fast

edge pulsing signals and have 0.1 ns/typ. propagation

delay. It is ideal for both analog and digital signal switching

in space constrain applications requiring high performance

and efficient use of board space.

The DG2788A comes in a small miniQFN-16 lead package

of 2.6 mm x 1.8 mm x 0.55 mm.