Part # LM2470 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM2470 Monolithic Triple 7.0 ns CRT Driver


Part Details:

LM2470 April 2004 Monolithic LM2470Monolithic Triple 7.0 ns CRT DriverGeneral Description Features The LM2470 is an integrated high voltage CRT driver circuit n Well matched to the LM1236/46 CMOS preamplifiers designed for use in color monitor applications. The IC con- n Swing up to 60 (15V - 75V) T PP tains three high input impedance, wide band amplifiers riple n 0V to 3.75V input range which directly drive the RGB cathodes of a CRT. Each n Stable with 0­20 pF capacitive loads and inductive channel has its gain internally set to -27 and can drive CRT peaking networks capacitive loads as well as resistive loads present in other n Convenient TO-220 staggered lead package style 7.0 applications, limited only by the package s power dissipation. n Maintains standard LM246X Family pinout which is The IC is packaged in an industry standard 9-lead TO-220 designed for easy PCB layout molded plastic power package. See the Thermal Consider- ns ations section for more information. Applications CRT n 1024 x 768 displays up to 85 Hz refresh n Pixel clock frequencies up to 95 MHz n Monitors using video blanking Driver Schematic Diagram 20087101 FIGURE 1. Simplified Schematic Diagram (One Channel) © 2004 National Semiconductor Corporation DS200871 www.national.com Connection Diagram LM2470 20087102 Note: Tab is at GND Top View Order Number LM2470TA www.national.com 2 LM2470 Absolute Maximum Ratings (Notes 1, Machine Model


Please click the following link to download the datasheet:

LM2470.pdf Datasheet