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DAC38RF89: BALUNs DAC Layout

Part Number: DAC38RF89

Hello,

I'm Using the DAC38RF89I and wanted to know what is the best way to place the BALUN peripherals.

For mechanical issues I can't use parts in the Print side (P.S) with thickness bigger then 0.3mm,   so the inductors could be only in the BALUN side (C.S).

I saw the in the EVB the differential lines are "open" near the BALUN,  is that OK ?

 

I wanted to know if my way is also good.  (See PIC bellow).

Thanks

Ronen

TI EVB BALUN Input

ELBIT BALUN Input