I have two questions.
1) Can I replace your transofrm T1/T2 to jumpers?
I just bought your ADL5565-EVALZ.
And I am tring to use without transforms T1 and T2.
Please refer to fig-45 on page 24 your datasheet rev-c.
I removed T1 and T2 and put the jumper wires on T1 and T2 .
So I just put the condition that R1=R2 are open(not installed).
Due to your table-17 on your datasheet, I believed the Gain=15.5dB.
But the result I got was Gain=0dB not 15.5dB. Why this result has come?
Test input signal is 1.76GHz/230mVp-p.
Is 1.76GHz too high frequency for input?
2) Why did you choice that T1/T2 are ETC1-1-13 (M/A-COM)s on your evalboard?
I just confirmed the ratings of your T1 and T2 on your eval board ADL5565-EVAL.
Band width of ETC1-1-13 is 4.5MHz to 3000MHz.
But your ADL5565 can drive 6GHz.
So ETC1-1-13 does not fit for 6GHz drive I think.
Why did you choice this transform ETC1-1-13??