LM2408T Monolithic Triple 4.5 ns 50V 22mA CRT Driver IC
A LM2408T high-speed triple video amplifier IC designed to drive RGB cathodes in color CRT monitors and display systems.
30.00 EGP
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The LM2408T is a monolithic triple CRT driver IC specifically developed for high-resolution color display applications. It contains three matched high-speed video amplifiers capable of driving the red, green, and blue cathodes of a color CRT directly. With its fast switching characteristics and wide bandwidth, the LM2408T delivers sharp image quality, excellent color reproduction, and high-definition video performance in CRT monitors and display terminals.
The device integrates three identical amplifier channels in a single package, simplifying circuit design and reducing component count. Its high-voltage output capability and low distortion characteristics make it suitable for computer monitors, video display terminals, medical imaging equipment, industrial displays, and other CRT-based systems requiring accurate RGB signal amplification.
Features:
- Triple matched video amplifier channels.
- High-speed video signal processing.
- Optimized for RGB CRT cathode driving.
- Wide bandwidth performance.
- Low signal distortion.
- Fast rise and fall times.
- Excellent channel matching.
- High output voltage capability.
- Integrated monolithic design.
- Reduced external component requirements.
- Suitable for high-resolution displays.
- Reliable operation in video applications.
Specifications:
| Symbol | Parameter | Conditions | Min | Typical | Max | Units |
|---|---|---|---|---|---|---|
| ICC | Supply Current | Per Channel, No Output Load | — | 22 | 30 | mA |
| IBB | Bias Current | — | — | 21 | — | mA |
| No Input Signal | 47 | 50 | 53 | |||
| AV | DC Voltage Gain | No Input Signal | -13 | -15 | -17 | — |
| ΔAV | Gain Matching | (Note 4) | — | 1.0 | — | dB |
| LE | Linearity Error | (Notes 4, 5) | — | 8 | — | % |
| tR | Rise Time | 10% to 90%, f=1 MHz | — | 4.5 | — | ns |
| tF | Fall Time | 90% to 10%, f=1 MHz | — | 4.5 | — | ns |
Pinout:
| Pin | Name |
|---|---|
| 1 | VOUT 1 |
| 2 | GND 1 |
| 3 | VOUT 2 |
| 4 | GND 2 |
| 5 | VOUT 3 |
| 6 | VCC |
| 7 | GND |
| 8 | VIN 3 |
| 9 | VIN 2 |
| 10 | VBB |
| 11 | VIN 1 |
Applications:
- CRT computer monitors.
- Color video display terminals.
- Industrial CRT displays.
- Medical imaging monitors.
- Broadcast video equipment.
- CRT television systems.
- RGB video amplifiers.
- Test and measurement displays.
- Legacy display system repairs.
- Educational electronics projects.
Package Included:
- 1x LM2408T Monolithic Triple 4.5 ns 50V 22mA CRT Driver IC.