| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM4858MM |  683Kb/17P | Mono 1.5 W / Stereo 300mW Power Amplifier |
 National Semiconductor ... | LM48580 |  417Kb/16P | High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
 National Semiconductor ... | LM48580TL |  417Kb/16P | High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
 National Semiconductor ... | LM48580TLX |  417Kb/16P | High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
 National Semiconductor ... | LM4858LD |  683Kb/17P | Mono 1.5 W / Stereo 300mW Power Amplifier |
| 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 |