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AD5722 Output Range


My customers are planning to use the AD5722 with REFIN = 3 V.
Please give me your wisdom about this plan.

They expect 12V output with Output Range = + 10.8V setting.
Since Internal Gain Values is 4.32, it seems there is no problem with the plan.
However, the output exceeds + 10.8V. Is this plan possible?

Best regards

Top Replies

  • Hi ,

    You can do that with REFIN = 3V and Output range = +10.8V, the output will try to go to 12.96V at full scale, however, if the analog supply voltage is lower than this, the output will be clamped…

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