Vishay DGQ2788A analog switch

First in Siliconix history, Vishay´s new Automotive qualified Analog Switch!

The DGQ2788A is our first Automotive qualified Dual DPDT / Quad SPDT Analog Switch with 0.37 Ω, 338 MHz Bandwidth.

It 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 witching and can be used both as multiplexers as well as de-multiplexers.

Key features

• Dual DPDT/Quad SPDT Switch with 0.37 Ω, 338 MHz Bandwidth
• 1.8V to 5.5V single supply operation
• Low, flat, and highly match switch resistance
• AEC-Q100 Grade 1, -40C to +125C

Additional features

• Low parasitic capacitance, CON = 26 pF, COFF = 14.5 pF
• 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

Applications

• Audio, video and bus switching
• Infotainment
• Power windows, locks and mirror control
• Advanced diagnostics and engine control modules