LM1203B Datasheet | National Semiconductor

LM1203B 100 MHz RGB Video Amplifier System January 1996 LM1203B 100 MHz RGB Video Amplifier System General Description The LM1203B is an improved version of the popular LM1203 wideband video amplifier system The device is intended for high resolution RGB CRT monitors In addition to three matched video amplifiers the LM1203B contains three gated differential input black level clamp parators for brightness control and three matched attenuator circuits for contrast control Each video amplifier contains a gain set or ‘‘Drive’’ node for setting maximum system gain or providing gain trim capability for white balance The LM1203B also contains a voltage reference for the video inputs The LM1203B is pin and function patible with the LM1203 Applications Y High resolution RGB CRT monitors Y Video AGC amplifiers Y Wideband amplifiers with gain and DC offset controls Features Y Three wideband video amplifiers (100 MHz b3 d B) Y Matched (g0 1 d B or 1 2%) attenuators for contrast...