DAC39RF10EF: Design question

Part Number: DAC39RF10EF

Hi team,

For the DAC39RF10EF, my customer plan to cut costs by removing the balun and switching to a single-ended output scheme. For the unused DACOUT pin, do they still need a bias-T? If they can skip the bias-T, how should they handle this pin—leave it floating or connect a capacitor to ground?

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