I would need some help with the design of the front-end of the AD9625. In particular with the selection of a correct balun and a the network resistor selection.
My application pretends to use 3GHz bandwidth with 3 NZ and a clock input signal of 2112 MHz.
The signal shoud remain as undistortioned as possible in this 3 GHz range.
I've seen the balun recommended in the evaluation board, but it has the problem of the price. I don't know if I would need to use it to get good features or if I could use some other from Minicircuits or Anaren (in example).
Could anyone help me in the front-end design?
Thanks in advance