I am using AD8054 in sallen key topology for designing a 6th pole bessel filter. The cut-off frequency of the designed Bessel filter is 14MHz.
We have simulated the circuit using Multisim and observed a cutoff of 14Mhz. However the same circuit on the PCB we get a cutoff of 7Mhz.
I am attaching the schematics of the same, can anybody clarify as to why a cut-off of 7Mhz is observed?
What should i do to achive a cut off of 14Mhz, kindly advise.