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About the power supply voltage of ADG734

Hello


I have a question about the power supply voltage of the ADG734.
In the Features of P1 of the data sheet, it is stated that dual power supplies are ± 2.5V.
Also, regarding the characteristics, there is only ± 2.5V data of P4.
Can this device be used at ± 3.3V?
It seems that the rating has not been exceeded.

Best Regards,
Knj

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  • Hi Knj,

    You are correct.  From an AMR (Absolute Max Rating) point of view the part will work with a +/- 3.3V supply (6.6V swing).  The AMR for Vdd to Vss is a 7V swing.  We don't have any test data for this use case and can't guarantee performance, its not recommended. 

    Regards,

    Eric.

Reply
  • Hi Knj,

    You are correct.  From an AMR (Absolute Max Rating) point of view the part will work with a +/- 3.3V supply (6.6V swing).  The AMR for Vdd to Vss is a 7V swing.  We don't have any test data for this use case and can't guarantee performance, its not recommended. 

    Regards,

    Eric.

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