LM1201 Video Amplifier System General Description The LM1201 is a wideband video amplifier system intended for high resolution monochrome or RGB monitor applications. In addition to the wideband video amplifier the LM1201 contains a gated differential input black level clamp comparator for brightness control and an attenuator circuit for contrast control. The LM1201 also contains a voltage reference for the video input. For medium resolution RGB color monitor applications also see the LM1203 Video Amplifier System data sheet. Features Y Wideband video amplifier (200 MHz @ b3 dB) Y Attenuator circuit for contrast control (l40 dB range) Y Externally gated comparator for brightness control Y Provisions for external gain set and peaking of video amplifier Y Video input voltage reference Y Low impedance output driver Typical Applications Y CRT video amplifiers Y Video switches Y High frequency video preamplifiers Y Wideband gain controls Y PC monitors Y Workstations Y Facsimile machines Y Printers