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DAC7562-Q1: Output Channel-to-channel Error

Emily Wang
Prodigy 60 points
Part Number: DAC7562-Q1

Hello, 

I was wondering if there's a channel-to-channel error (not crosstalk, I'm using synchronous mode) between the two output channels for this particular DAC.  It doesn't specify on the datasheet.  

  • 0
    TI__Mastermind 18546 points

    Hi,

    Channel to channel error will be estimated as cross talk. One channel will be at zero code level and apply full code on the other channel to see the cross talk between channels.

    In synchronous mode also this will be the worst case error. so 5uV is the error you can expect when in external reference mode and 15uV in internal reference mode.

    Hope this clarifies. 

    Regards,

    AK