| Part number | LM2457 |
|---|---|
| Download | LM2457 Datasheet (PDF) |
| File Size | 852.71 KB |
| Manufacturer | National Semiconductor |
| Description | Monolithic Triple 7.5nS CRT Driver |
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| Part Number | Description |
|---|---|
| LM2450 | 220V Monolithic Triple Channel 7 MHz DC Coupled CRT DTV Driver |
| LM2451 | 220V Monolithic Triple Channel 12 MHz DC Coupled CRT DTV Driver |
| LM2452 | 220V Monolithic Triple Channel 17 MHz DC Coupled CRT DTV Driver |
| LM2453 | Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking |
| LM2453TA | Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking |
The LM2457 driver is an integrated high voltage triple CRT driver circuit designed for use in color monitor applications. The input signal interface to the IC is a multiplexed signal containing both clamp and video signal information, relative to an external 1.7 VDC reference. The IC contains three high gain, differential input, high input impedance, wide band amplifiers which directly drive the RGB cathodes of a...
