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Regarding variations in voltage noise density (ADA4610-1&ADA4898-1)

Category: Datasheet/Specs
Product Number: ADA4610-1 ADA4898-1

Hello

If you know the maximum value of voltage noise density for the following products, please let me know.
・ADA4610-1
・ADA4898-1

If you do not have detailed data, a rough value of 1.5 times or 3 times the typical value is fine.

I would appreciate it if you could reply.

Best Regards,
Knj

  • We don't a data for the maximum voltage noise density, but we have a typical value for both amplifiers.

    For ADA4610-1, the typical value is 7.30 nV/√Hz at 1kHz if the Vs = +-5V.

    For ADA4898-1, the typical value is 0.9 nV/√Hz at 1kHz if the Vs = +-5V.

    Hope this information helps. 

    Regards,

    Mae

  • Hello

    Thank you for the immediate reply.
    Thank you for the data on voltage noise density versus frequency.
    Sorry for the lack of words.
    I would have liked to be able to check the variation at a specific frequency, but I understand that there is no data on the maximum noise density.

    Best Regards,
    Knj

  • +1
    •  Analog Employees 
    •  Super User 
    in reply to knj

    Hello knj,

    The voltage noise vs frequency plot that can be seen in the TPC section shows the typical value acquired based on the testing of different parts. Unfortunately, we don't have a plot showing their voltage noise density of each part.

    Thanks for understanding.

    Regards,

    Mae