DAC8871: Odd behavior, as the DAC is approaching the limits of range it appears to be slipping bits.

Michael Allen40

Part Number: DAC8871

This is at the full range of the DAC

I am using the DAC8871 with a full range of +/-10 volts on the output. The following slides show the 10 volt output from the DAC, the 5 volt output from the DAC and the 0 volt output from the DAC. The same occurs in the negative direction of the output.

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over 7 years ago

0 Kevin Duke over 7 years ago

TI__Mastermind 46290 points

Michael,

Can you please share a schematic for this design?

I'm having a bit of a hard time actually reading the voltages for the green trace. What voltage output span is shown in these captures? What code ranges are being exercised in the captures?

0 Paul_Frost over 7 years ago in reply to Kevin Duke

TI__Guru 53673 points

Hi Kevin,

Michael has reached out to me over email.

Thanks!

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DAC8871: Odd behavior, as the DAC is approaching the limits of range it appears to be slipping bits.