AnsweredAssumed Answered

ADG1609 turn on behaviour

Question asked by HillerT on Aug 29, 2011
Latest reply on Sep 14, 2011 by FEB

Hi everyone,

 

I'm facing a problem with the ADG1609 MPX. We need to turn on and off the Vcc of the switch in our design. When the power pins are supplied with 10V and GND the device shows a significant spike at its outputs (around 1.5V). Is ther any solution to handle this problem and to eliminate this spike?

 

I attached a screenshot of our scope to show the behaviour.

Green = 10V supply

Yellow = Output S4A

Blue = Output S4B

 

I can measure the spike in any configuration. The shown outputs are only an example.

 

Alle CTRL-Pins are tied to GND or Vcc.

 

Thank you in advance

 

Torben

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