| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM4838MT |  2Mb/36P | Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain |
| LM4838MTE |  2Mb/36P | Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain |
 National Semiconductor ... | LM4838MTE |  2Mb/36P | Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain |
 National Semiconductor ... | LM4838ITL |  2Mb/36P | Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain |
| LM4838ITLX |  2Mb/36P | Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain |
| LM4838LQ |  2Mb/36P | Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain |
 National Semiconductor ... | LM4830 |  458Kb/14P | Two-Way Audio Amplification System with Volume Control |
| LM4830M |  458Kb/14P | Two-Way Audio Amplification System with Volume Control |
| LM4830N |  458Kb/14P | Two-Way Audio Amplification System with Volume Control |
| LM4831 |  575Kb/12P | Multimedia Computer Audio Chip |
 National Semiconductor ... | LM48310 |  477Kb/20P | Ultra-Low EMI, Filterless, 2.6W, Mono, Class D Audio Power Amplifier with E2S |