I´m designing a LVCMOS to NIM signal translator, requirements of the circuit are
Input frequency from 10KHz to 40Mhz
Input 3.3V LVCMOS
Output logic "0" 0mA or 0V; logic "1" 18mA or 1V
I decide to use AD8009 because it declares a 5500V/us slew rate but during simulations I found a delay of approx 1ns and some signal distortion, I´d like to have a delay between input and output as little as possible ( 100ps or less)
How can I improve the response?
In simulation green is input, red is output current and blue voltage current
Thanks for your help