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Numéro de référence | LM2412T | ||
Description | Monolithic Triple 2.8 ns CRT Driver | ||
Fabricant | National Semiconductor | ||
Logo | |||
1 Page
December 1999
LM2412
Monolithic Triple 2.8 ns CRT Driver
General Description
The LM2412 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 LM2412 is a low power alternative of
the LM2402
The IC is packaged in an industry standard 11 lead TO-220
molded plastic power package. See thermal considerations
section for heat sinking requirements.
Features
n Rise/fall times typically 2.8 ns with 8 pF load at 40 VPP
n Lower power than LM2402 with the same bandwidth
n Well matched with LM2202 video preamps
n Output swing capability: 50 VPP for VCC = 80V
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 CRT driver for color monitors with display resolutions up
to 1600 x 1200 with 85 Hz refresh rate
n Pixel clock frequency up to 200 MHz
Schematic and Connection Diagrams
DS101298-1
FIGURE 1. Simplified Schematic Diagram
(One Channel)
DS101298-2
Top View
Order Number LM2412T
See NS package Number
© 1999 National Semiconductor Corporation DS101298
www.national.com
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Pages | Pages 11 | ||
Télécharger | [ LM2412T ] |
No | Description détaillée | Fabricant |
LM2412 | Monolithic Triple 2.8 ns CRT Driver | National Semiconductor |
LM2412 | LM2412 Monolithic Triple 2.8 ns CRT Driver (Rev. A) | Texas Instruments |
LM2412A | LM2412A Monolithic Triple 2.8 ns CRT Driver (Rev. A) | Texas Instruments |
LM2412T | Monolithic Triple 2.8 ns CRT Driver | National Semiconductor |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
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