LM2403T National Semiconductor, LM2403T Datasheet

IC DRIVER MONOLITH CRT TO220-11

LM2403T

Manufacturer Part Number
LM2403T
Description
IC DRIVER MONOLITH CRT TO220-11
Manufacturer
National Semiconductor
Datasheet

Specifications of LM2403T

Display Type
CRT
Current - Supply
26mA
Voltage - Supply
60 V ~ 85 V
Operating Temperature
-20°C ~ 100°C
Mounting Type
Through Hole
Package / Case
TO-220-11 (Bent and Staggered Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Interface
-
Configuration
-
Digits Or Characters
-
Other names
*LM2403T

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2403T
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM2403T
Manufacturer:
NS
Quantity:
7 924
© 1999 National Semiconductor Corporation
LM2403
Monolithic Triple 4.5 nS CRT Driver
General Description
The LM2403 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 pre-
sented by 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 5.
Schematic and Connection Diagrams
FIGURE 1. Simplified Schematic Diagram (One Channel)
DS100082
DS100082-1
Features
n Rise/fall times typically 4.5 nS with 8 pF load at 40 V
n Well matched with LM1283 video preamp
n Output swing capability: 60 V
n 1V to 5V input range
n Stable with 0 pF–20 pF capacitive loads and inductive
n Convenient TO-220 staggered lead package style
n Standard LM240X Family Pinout which is designed for
Applications
n CRT driver for color monitors with display resolutions up
n Pixel clock frequency up to 160 MHz
peaking networks
easy PCB layout
to 1600 x 1200
Order Number LM2403T
Top View
pp
for V
DS100082-2
CC
= 80V
www.national.com
August 1999
pp

Related parts for LM2403T

LM2403T 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 CRT driver for color monitors with display resolutions up to 1600 x 1200 n Pixel clock frequency up to 160 MHz DS100082-1 Top View Order Number LM2403T August 1999 pp for V = 80V CC DS100082-2 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 (V ) −0. Storage Temperature Range (T ) STG Lead Temperature < (Soldering, 10 sec.) ESD Tolerance, Human Body Model Machine Model ...

Page 3

AC Test Circuit (Continued) DS100082-4 FIGURE OUT IN DS100082-5 FIGURE 4. Speed vs Temp. DS100082-6 FIGURE 5. Pulse Response FIGURE 6. Power Dissipation vs Frequency FIGURE 7. Speed vs Offset FIGURE 8. Pulse Response with V ...

Page 4

... 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 ...

Page 5

Application Hints (Continued) will also help optimize rise and fall times as well as minimize EMI. For proper arc protection important to not omit any of the arc protection components shown in Figure 10 . FIGURE 10. One ...

Page 6

... The following references are recommended: www.national.com Ott, Henry W., “Noise Reduction Techniques in Electronic Systems”, John Wiley & Sons, New York, 1976. “Guide to CRT Video Design”, National Semiconductor Appli- Fall Time cation Note 861. “Video Amplifier Design for Computer Monitors”, National 5 ...

Page 7

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

Page 8

Application Hints (Continued) FIGURE 12. Trace Side of NSC LM1283/2403 Demonstration Board www.national.com 8 DS100082-13 ...

Page 9

Application Hints (Continued) FIGURE 13. Silk Screen and Trace of the LM1283/2403 Demonstration Board 9 DS100082-14 www.national.com ...

Page 10

Application Hints (Continued) FIGURE 14. Blue Channel Component Placement and Trace Routing www.national.com DS100082-15 10 ...

Page 11

... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. NS Package Number TA11B Order Number LM2403T 2. A critical component is any component of a life ...

Related keywords