| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LM4850 |  1Mb/20P | Mono 1.5 W / Stereo 300 mW Power Amplifier |
| LM4850LD |  1Mb/20P | Mono 1.5 W / Stereo 300 mW Power Amplifier |
| LM4850MM |  1Mb/20P | Mono 1.5 W / Stereo 300 mW Power Amplifier |
| LM4850MT |  1Mb/20P | Mono 1.5 W / Stereo 300 mW Power Amplifier |
| LM4851 |  1Mb/22P | Integrated Audio Amplifier System |
| LM48510 |  403Kb/20P | Boosted Class D Audio Power Amplifier |
 National Semiconductor ... | LM48510_0710 |  403Kb/20P | Boosted Class D Audio Power Amplifier |
 National Semiconductor ... | LM48511 |  440Kb/22P | 3W, Ultra-Low EMI, Filterless, Mono, Class D Audio Power Amplifier with Spread Spectrum |
| LM48511 |  442Kb/22P | 3W, Ultra-Low EMI, Filterless, Mono, Class D Audio Power Amplifier with Spread Spectrum |
 National Semiconductor ... | LM48511SQ |  440Kb/22P | 3W, Ultra-Low EMI, Filterless, Mono, Class D Audio Power Amplifier with Spread Spectrum |
| LM48511SQ |  442Kb/22P | 3W, Ultra-Low EMI, Filterless, Mono, Class D Audio Power Amplifier with Spread Spectrum |