LM2202 Datasheet PDF | National Semiconductor

National Semiconductor LM2202

The LM2202 is a very high frequency video amplifier system intended for use in high resolution monochrome or RGB color monitor applications. The DC control for the contrast attenuator is pinned out separately to provide a more accurate control system for RGB color monitor applications. The LM2202 operates from a nominal 12V supply but can be operated with supply voltages down to 8V for applications that require reduced IC package power dissipation characteristics.

Part No.	LM2202
Datasheet	LM2202 Download
Manufacturer	National Semiconductor
Description	230 MHz Video Amplifier System
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GENERAL DESCRIPTION

In addition to the wideband video amplifier the LM2202 contains a gated differential input black level clamp comparator for brightness control, a DC controlled attenuator for contrast control and a DC controlled sub contrast attenuator for drive control. All DC controls offer a high input impedance and operate over a 0V to 4V range for easy interface to bus controlled alignment systems. n tr, tf = 1.5 ns at VO = 4 VPP n Externally gated comparator for brightness control n 0V to 4V high input impedance DC contrast control ( > 40 dB range) n 0V to 4V high input impedance DC drive control ( ± 3 dB range) n Easy to parallel three LM2202s for optimum color tracking in RGB systems n Output stage clamps to 0.65V and provides up to 9V output voltage swing n Output stage directly drives most hybrid or discrete CRT amplifier stages n Replacement for the LM1202

APPLICATIONS

n n n n High resolution CRT monitors Video switches Video AGC amplifier Wideband amplifier with gain and...