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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LM2202 Datenblatt(PDF) 1 Page - National Semiconductor (TI) |
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LM2202 Datenblatt(HTML) 1 Page - National Semiconductor (TI) |
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1 / 17 page  LM2202 230 MHz Video Amplifier System General Description The LM2202 is a very high frequency video amplifier system intended for use in high resolution monochrome or RGB color monitor applications. In addition to the wideband video amplifier the LM2202 contains a gated differential input black level clamp comparator for brightness control, a DC con- trolled attenuator for contrast control and a DC controlled sub contrast attenuator for drive control. The DC control for the contrast attenuator is pinned out separately to provide a more accurate control system for RGB color monitor applica- tions. All DC controls offer a high input impedance and oper- ate over a 0V to 4V range for easy interface to bus controlled alignment systems. 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. Features n Wideband video amplifier (f −3dB = 230 MHz at VO = 4VPP) n tr,tf = 1.5 ns at VO = 4VPP 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 High resolution CRT monitors n Video switches n Video AGC amplifier n Wideband amplifier with gain and DC offset control Block and Connection Diagram DS012591-1 Order Number LM2202N or LM2202M See NS Package Number N20A or M20B April 1999 © 1999 National Semiconductor Corporation DS012591 www.national.com |
Ähnliche Teilenummer - LM2202 |
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Ähnliche Beschreibung - LM2202 |
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