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LM2438  Product Folder

Monolithic Triple 13 ns CRT Driver
Generic P/N 2438
General
Description		 Features Datasheet Package
& Models		 Samples
& Pricing		 Reliability
Metrics

Parametric Table Parametric Table
Temperature Min (deg C) -20 
Temperature Max (deg C) 100 
Gain Bandwidth (MHz) 30 
Gain (V/V) -14 
Channels (Channels) 3 
Output Rise Time (tr) (ns) 13.90 
Output Fall Time (tf) (ns) 14.20 
Pixel Clock Rate (MHz) 60 
Supply Voltage (Volt) 80 
OtherSupply Voltage 12V 
Output Swing (Volt) 68 
OpenLoop Yes 
DisplayType CRT 

Datasheet

TitleSize in KbytesDate
View Online
Download
Receive via Email
LM2438 Monolithic Triple 13.5 ns CRT Driver 613 Kbytes 20-Aug-99 View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time		QtySPICEIBISQty$US each
LM2438TTO 2209StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$1.17rail
of
45		NSUZXYTT
LM2438T
15 weeks0

General Description

The LM2438 is an integrated high voltage CRT driver circuit designed for use in color monitor applications. 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 9-lead TO-220 molded plastic power package. See Thermal Considerations section.

Features

  • Well matched with LM1279 video preamp
  • 0V to 5V input range
  • Stable with 0-20 pF capacitive loads and inductive peaking networks
  • Convenient TO-220 staggered lead package style
  • Standard LM243X Family Pinout which is designed for easy PCB layout

Applications

  • 1024 x 768 displays up to 60 Hz refresh
  • Pixel clock frequencies up to 60 MHz
  • Monitors using video blanking

Reliability Metrics

Part Number Process Early Failure Rate - Rejects Sample Size (EFR) PPM * Rel. Rejects Device Hours Long Term Failure Rates (FITS) MTTF
LM2438TVIP III H08000006424006181631325

For more information on Reliablitity Metrics, please click here.


[Information as of 15-Jan-2004]

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