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DAC8830: DAC8830 Additional Settling Time information

Evan Hoerl
Prodigy 20 points
Part Number: DAC8830

Tool/software:

Hello, 

Is there any information available on the DAC8830 settling time for a 1LSB input change? 

Thanks

  • +1
    TI__Mastermind 38598 points

    Hi Evan, 

    DAC8830 is an unbuffered DAC. The settling time is dominated by the output buffer you select. The settling time we give in the datasheet is really just the time the DAC takes to rise/fall to the expected output. For an unbuffered DAC this is just an RC time constant of the DAC ladder resistance (6.25kΩ) and any parasitic output capacitance.  

    Best,

    Katlynne Jones