The LMH6559 is a high-speed, closed-loop buffer designed
for applications requiring the processing of very high frequency
signals. While offering a small signal bandwidth of
1750MHz, and an ultra high slew rate of 4580V/μs the
LMH6559 consumes only 10mA of quiescent current. Total
harmonic distortion into a load of 100Ω at 20MHz is ?52dBc.
The LMH6559 is configured internally for a loop gain of one.
Input resistance is 200kΩ and output resistance is but 1.2Ω.
These characteristics make the LMH6559 an ideal choice for
the distribution of high frequency signals on printed circuit
boards. Differential gain and phase specifications of 0.06%
and 0.02° respectively at 3.58MHz make the LMH6559 well
suited for the buffering of video signals.