Part # LM2412 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM2412 Monolithic Triple 2.8 ns CRT Driver

Part Details:

LM2412 December 1999 Monolithic LM2412Monolithic Triple 2.8 ns CRT DriverGeneral Description n Lower power than LM2402 with the same bandwidth n Well matched with LM2202 video preamps The LM2412 is an integrated high voltage CRT driver circuit for V = 80V designed for use in high resolution color monitor applica- n Output swing capability: 50 VPP CC T tions. The IC contains three high input impedance, wide n 1V to 5V input range riple band amplifiers which directly drive the RGB cathodes of a n Stable with 0-20 pF capacitive loads and inductive CRT. Each channel has its gain internally set to -14 and can peaking networks drive CRT capacitive loads as well as resistive loads pre- n Convenient TO-220 staggered lead package style 2.8 sented by other applications, limited only by the package s n Standard LM240X family pinout which is designed for power dissipation. The LM2412 is a low power alternative of easy PCB layout the LM2402 ns The IC is packaged in an industry standard 11 lead TO-220 Applications molded plastic power package. See thermal considerations CRT n CRT driver for color monitors with display resolutions up section for heat sinking requirements. to 1600 x 1200 with 85 Hz refresh rate n Pixel clock frequency up to 200 MHz Features Driver n Rise/fall times typically 2.8 ns with 8 pF load at 40 VPP Schematic and Connection Diagrams DS101298-1 DS101298-2 FIGURE 1. Simplified Schematic Diagram Top View (One Channel) Order Number LM2412T See NS package Number © 2001 National Semiconductor Corporation DS101298 Absolute Maximum Ratings (Notes 1, 2) ESD Tolerance If Military/Aerospace specified devices are required,

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LM2412.pdf Datasheet