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DAC2902: Bipolar output

Part Number: DAC2902

Can DAC2902 realize this function? A high speed DAC is required to realize it.

  • Jingtai,

    The single-ended configuration may be considered for applications requiring a unipolar output voltage.

    Connecting a resistor from either one of the outputs to ground will convert the output current into a

    ground-referenced voltage signal. To improve on the dc linearity by maintaining a virtual ground, an I-to-V

    or op amp configuration may be considered. Also see Figures 22 and 23 of the data sheet for more information.

    In regards to your exact application, I would suggest purchasing a DAC2902EVM and giving this a try.

    Regards,

    Jim 

  • There are no figure 22 and 23 in DAC2902 data sheet.