Part # LM2423 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM2423 220V Monolithic Triple Channel 15 MHz CRT DTV Driver


Part Details:

LM2423 January 2006 220V LM2423220V Monolithic Triple Channel 15 MHz CRT DTV Driver Monolithic General Description Features The LM2423 is a triple channel high voltage CRT driver n 15 MHz bandwidth at 130V output swing PP circuit designed for use in DTV applications. The IC contains n Up to 170V output swing with AC coupling to PP three high input impedance, wide band amplifiers which cathodes directly drive the RGB cathodes of a CRT. Each channel has n 0V to 5V input voltage range its gain internally set to -54 and can drive CRT capacitive n Stable with 0 pF­20 pF capacitive loads and inductive loads as well as resistive loads present in other applications, peaking networks T limited only by the package s power dissipation. riple n Convenient TO-220 staggered thin lead package style The IC is packaged in an industry standard 11-lead TO-220molded plastic power package designed specifically to meet Applications high voltage spacing requirements. See Thermal Consider- Channel ations section. n AC coupled DTV applications using the 480p format as well as standard NTSC and PAL formats. Connection Diagram Schematic Diagram 15 MHz CRT DTV Driver 20114801 FIGURE 1. Top View Order Number LM2423TE See NS Package Number TE11B NOPB 20114802 Available only with lead free plating FIGURE 2. Simplified Schematic Diagram (One Channel) © 2006 National Semiconductor Corporation DS201148 www.national.com Absolute Maximum Ratings (Notes 1, Operating Ratings (Note 2)


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LM2423.pdf Datasheet