| Fabricante Electrônico | Nome de Peças | Folha de dados | Descrição Electrónicos |
 National Semiconductor ... | LM4663MT |  606Kb/10P | 2 Watt Stereo Class D Audio Power Amplifier with Stereo Headphone Amplifier |
 National Semiconductor ... | LM4663 |  606Kb/10P | 2 Watt Stereo Class D Audio Power Amplifier with Stereo Headphone Amplifier |
| LM4664 |  550Kb/14P | Filterless High Efficiency 1.1W Switching Audio Amplifier |
| LM4665 |  1,018Kb/18P | Filterless High Efficiency 1W Switching Audio Amplifier |
 National Semiconductor ... | LM4665ITL |  1,018Kb/18P | Filterless High Efficiency 1W Switching Audio Amplifier |
 National Semiconductor ... | LM4665ITLX |  1,018Kb/18P | Filterless High Efficiency 1W Switching Audio Amplifier |
 National Semiconductor ... | LM4665LD |  1,018Kb/18P | Filterless High Efficiency 1W Switching Audio Amplifier |
 National Semiconductor ... | LM4665MM |  1,018Kb/18P | Filterless High Efficiency 1W Switching Audio Amplifier |
 National Semiconductor ... | LM4666 |  642Kb/15P | Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier |
 National Semiconductor ... | LM4666SD |  642Kb/15P | Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier |