New Product Information

Vishay DGQ2788A analog switch

First in Siliconix history, Vishay´s new Automotive qualified 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



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

Vishay DGQ2788A ATV qualified analog switch | EBV Elektronik

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