| Part number | LM2421 |
|---|---|
| Datasheet | LM2421-NationalSemiconductor.pdf |
| File Size | 0.97 MB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Monolithic Triple Channel HDTV Driver |
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The LM2421 is an integrated high voltage CRT driver circuit designed for use in HDTV 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 −42 and can drive CRT capacitive loads as well as resistive loads present in other applications, limited only by the package’s power dissipation.
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LM2422 | 220V Monolithic Triple Channel 30MHz CRT DTV Driver |
| LM2422TE | 220V Monolithic Triple Channel 30MHz CRT DTV Driver |
| LM2423 | 220V Monolithic Triple Channel 15 MHz CRT DTV Driver |
| LM2423TE | 220V Monolithic Triple Channel 15 MHz CRT DTV Driver |
| LM2425 | 220V Monolithic Triple Channel 10 MHz CRT DTV Driver |
| LM2425TE | 220V Monolithic Triple Channel 10 MHz CRT DTV Driver |
| LM2426 | Monolithic Triple Channel 30 MHz DTV Driver |
| LM2426TE | Monolithic Triple Channel 30 MHz DTV Driver |
| LM2427 | Triple 80 MHz CRT Driver |
| LM2427T | Triple 80 MHz CRT Driver |
