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ADS8166: Replace from AD7689 to ADS8166

ttd
Mastermind 7670 points
Part Number: ADS8166

Dear Technical Support Team,

I'm investigating to replace from AD7689 to ADS8166.

Are there any advantage compared to AD7689?

General specs are already checked such as SINAD and THD and so on.

I'd like to improve linearity and gain error. 

Your advise is useful for me.

Best Regards,

ttd

  • 0
    TI__Mastermind 36240 points

    Hello,

    ADS8166 has the option to connect a buffer between the multiplexer output and the ADC input.  Depending on sample rate needed, this can help eliminate individual buffers on each of the input channels.

    Also, the ADS8166 has a digital window comparator function coupled with an alert pin.

    Regards,
    Keith Nicholas
    Precision ADC Applications