IC DRIVER MONOLITHIC TO-220-11

LM2413T

Manufacturer Part NumberLM2413T
DescriptionIC DRIVER MONOLITHIC TO-220-11
ManufacturerNational Semiconductor
LM2413T datasheet
 


Specifications of LM2413T

Display TypeCRTCurrent - Supply16mA
Voltage - Supply60 V ~ 85 VOperating Temperature-20°C ~ 100°C
Mounting TypeThrough HolePackage / CaseTO-220-11 (Bent and Staggered Leads)
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantInterface-
Configuration-Digits Or Characters-
Other names*LM2413T  
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LM2413
Monolithic Triple 4 ns CRT Driver
General Description
The LM2413 is an integrated high voltage CRT driver circuit
designed for use in high-resolution color monitor applica-
tions. The IC contains three high input impedance, wide
band amplifiers, which directly drive the RGB cathodes of a
CRT. Each channel has its gain internally set to −14 and can
drive CRT capacitive loads as well as resistive loads present
in other applications, limited only by the package’s power
dissipation.
The IC is packaged in an industry standard 11 lead TO-220
molded plastic power package. See Thermal Considerations
on page 6.
Features
n Rise/Fall times typically 3.7/4.4 with 8 pF load at 40 V
Schematic and Connection Diagrams
FIGURE 1. Simplified Schematic Diagram (One
Channel)
© 1999 National Semiconductor Corporation
DS101275
n Well matched with LM1282/3 video preamps
n 1V to 5V input range
n Stable with 0–20 pF capacitive loads and inductive
peaking networks
n Convenient TO-220 staggered lead package style
n Standard LM240X Family Pinout which is designed for
easy PCB layout
Applications
n 1600 x 1200 Displays up to 70 Hz Refresh
n Pixel clock frequencies up to 180 MHz
n Monitors using video blanking
PP
Top View
Order Number LM2413T
DS101275-1
See NS Package Number TA11C
December 1999
DS101275-2
www.national.com

LM2413T Summary of contents

  • Page 1

    ... Convenient TO-220 staggered lead package style n Standard LM240X Family Pinout which is designed for easy PCB layout Applications n 1600 x 1200 Displays Refresh n Pixel clock frequencies up to 180 MHz n Monitors using video blanking PP Top View Order Number LM2413T DS101275-1 See NS Package Number TA11C December 1999 DS101275-2 www.national.com ...

  • Page 2

    ... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage Bias Voltage Input Voltage Storage Temperature Range,T STG Lead Temperature (Soldering, 10 sec.) ESD Tolerance, Human Body Model Electrical Characteristics ...

  • Page 3

    AC Test Circuit (Continued) DS101275-4 FIGURE OUT DS101275-5 FIGURE 4. Speed vs Temp DS101275-6 FIGURE 5. Rise/Fall Time FIGURE 6. Power Dissipation vs Frequency FIGURE 7. Speed vs Offset FIGURE 8. Bandwidth 3 DS101275-7 DS101275-8 ...

  • Page 4

    ... ADJ LM2413. Application Hints INTRODUCTION National Semiconductor (NSC) is committed to providing ap- plication information that assists our customers in obtaining the best performance possible from our products. The follow- ing information is provided in order to support this commit- ment. The reader should be aware that the optimization of performance was done using a specific printed circuit board designed at NSC ...

  • Page 5

    Application Hints (Continued) FIGURE 9. One Channel of the LM2413 with the Recommended Arc Protection Circuit OPTIMIZING TRANSIENT RESPONSE Referring to Figure 9 , there are three components (R1, R2 and L1) that can be adjusted to optimize the transient ...

  • Page 6

    ... Ott, Henry W., “Noise Reduction Techniques in Electronic Systems”, John Wiley & Sons, New York, 1976. “Guide to CRT Video Design”, National Semiconductor Appli- cation Note 861. “Video Amplifier Design for Computer Monitors”, National Semiconductor Application Note 1013. ...

  • Page 7

    Application Hints (Continued) 7 www.national.com ...

  • Page 8

    Application Hints (Continued) www.national.com FIGURE 11. PCB Top Layer 8 DS101275-13 ...

  • Page 9

    Application Hints (Continued) FIGURE 12. PCB Bottom Layer 9 DS101275-14 www.national.com ...

  • Page 10

    Application Hints (Continued) FIGURE 13. PCB CRT Driver, Blue Channel Output www.national.com DS101275-15 DS101275-16 FIGURE 14. I and ...

  • Page 11

    ... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...