| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM4816 |  429Kb/13P | 1W Stereo Audio Amplifier + Adjustable Output Limiter |
| LM4816MT |  429Kb/13P | 1W Stereo Audio Amplifier + Adjustable Output Limiter |
 National Semiconductor ... | LM4810 |  928Kb/ 18P | Dual 105mW Headphone Amplifier with Active-High Shutdown Mode |
 National Semiconductor ... | LM48100Q |  583Kb/ 24P | Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control |
 National Semiconductor ... | LM48100QMH |  583Kb/ 24P | Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control |
 National Semiconductor ... | LM48100QMHE |  583Kb/ 24P | Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control |
 National Semiconductor ... | LM48100QMHX |  583Kb/ 24P | Mono, 1.3W Audio Power Amplifier with Output Fault Detection and Volume Control |