Advice needed for balun structure

[qqpei]

I need to design a balun (or transformer) to transform an 0-2V square
wave to two -2-2V squre wave signals with 180 degree phase difference.
The frequency are fixed at 10MHz.

I am looking at some active balun structure. But no good topology for
mine problem so far.

 

[flatulent]

transformer

A 2:1 transformer shoud work for you. Minicircuits makes such things. Another option is to use high speed op amps inverting and noninverting.

 

[alongsh]

you can visit Minicircuits website
to choose what you need.