LM1203A
LM1203A is 150MHz RGB Video Amplifier System manufactured by National Semiconductor.
Description
The LM1203A 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 LM1203A 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 LM1203A also contains a voltage reference for the video inputs The LM1203A is pin and function patible with the LM1203
Features
Y Three wideband video amplifiers 150 MHz b3 d B Y Matched (g0 1 d B or 1 2%) attenuators for contrast control
Y Three externally gated parators for brightness control
Y Provisions for individual gain control (Drive) of each...
