1600×1200 high-resolution graphics monitor CRT output stage driver circuit composed of OPA2662

As shown in the figure, the 1600×1200 high-resolution graphic monitor CRT output stage driver circuit composed of OPA2662. This circuit uses two OTAs inside OPA2662 to form a common emitter amplifier, that is, a 150Ω current limiting resistor and a 50Ω matching resistor are added to the input end. After the signal is amplified, it is output through CR3425 to drive the CRT display. At the input end, tR=0.7ns, tF=0.7ns; at the output end, tR=2.4ns, tF=2.15ns.