DAC5681Z: DAC5681Z output circuit simulation

Part Number: DAC5681Z
Other Parts Discussed in Thread: DAC5682Z


Referring the https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/32555/dac5681z-output-model

I got DAC5681Z output model from above link , and referring DAC5682z EVM user guide pg37, I trying to simulate the output at SMA ( in the diagram shown above it is the 50ohm load VF3 pin) using TINA . Im able to get output voltage of 0.8Vp but I need 1Vp output.

Please suggest me the necessary changes to be done in circuit to achieve the required output.

Best Regards,