EL2003C, EL2033C
100MHz Video Line Driver
Video Distribution Amplifier
In this broadcast quality circuit, the EL2006C FET input
amplifier provides a very high input impedance so that it
may be used with a wide variety of signal sources
including video DACs, CCD cameras, video switches or
75Ω cables. The EL2006C provides a voltage gain of 2.5
while the potentiometer allows the overall gain to be
adjusted to drive the standard signal levels into the back
matched 75Ω cables. Back matching prevents multiple
reflections in the event that the remote end of the cable is
not properly terminated. The 1k pull up resistors reduce
the differential gain error from 0.15% to less than 0.1%.
Video Distribution Amplifier
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