What is LM2433?

This electronic component, produced by the manufacturer "National Semiconductor", performs the same function as "Monolithic Single Channel 16 MHz EDTV CRT Driver".

LM2433 Datasheet PDF - National Semiconductor

Part Number LM2433
Description Monolithic Single Channel 16 MHz EDTV CRT Driver
Manufacturers National Semiconductor 
Logo National Semiconductor Logo 

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No Preview Available ! LM2433 datasheet, circuit
November 2005
220V Monolithic Single Channel 16 MHz EDTV CRT
General Description
The LM2433 is a single channel high voltage CRT driver
circuit designed for use in Rear-Projection and Direct-View
EDTV applications. The IC contains a high input impedance,
wide band amplifier which can be DC coupled to a cathode
of a CRT. The amplifier has its gain internally set to −53 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 a staggered 7-lead TO-220 molded
plastic power package designed specifically to meet high
voltage spacing requirements. See the section “Power Dis-
sipation and Heatsink Calculation” for more information.
n 16 MHz bandwith at 110VPP output swing
n 0V to 4V input range
n Greater than 110VPP output swing capability
n IK Current Output (pin 5) for IK feedback systems
n Emitter (pin 6) access to increase voltage gain
n For Rear-Projection and Direct-View DC coupled CRT
applications using EDTV formats
n Compatible with RGB video processors with IK feedback
for automatic cathode calibration
Pinout Diagram
Schematic Diagram
Note: Tab is at GND.
Top View
Order Number LM2433TE
FIGURE 1. Simplified Connection and Pinout Diagram
FIGURE 2. Simplified Schematic Diagram
© 2005 National Semiconductor Corporation DS201462

LM2433 equivalent
Typical Performance Characteristics (VCC = +220V, VBB = +12V, CL = 10 pF, VOUT = 110VPP (80V
− 190V), pin 6 floating, Test Circuit - Figure 3, unless otherwise specified) (Continued)
FIGURE 9. Power Dissipation vs Frequency
FIGURE 10. Power Derating Curve
FIGURE 11. Cathode Pulse Response


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for LM2433 electronic component.

Information Total 13 Pages
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