| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM4756 |  675Kb/17P | Dual 7W Audio Power Amplifier w/Mute, Standby and Volume Control |
 National Semiconductor ... | LM4752 |  690Kb/ 18P | Stereo 11W Audio Power Amplifier |
| LM4752 |  780Kb/ 22P | Stereo 11W Audio Power Amplifier |
 National Semiconductor ... | LM4752T |  690Kb/ 18P | Stereo 11W Audio Power Amplifier |
| LM4752TS |  690Kb/ 18P | Stereo 11W Audio Power Amplifier |
 National Semiconductor ... | LM4752 |  780Kb/ 22P | Stereo 11W Audio Power Amplifier |
| LM4753 |  464Kb/ 13P | Dual 10W Audio Power Amplifier w/Mute, Standby and Volume Control |
| LM4755 |  714Kb/ 18P | Stereo 11W Audio Power Amplifier with Mute |
| LM4755 |  788Kb/ 23P | Stereo 11W Audio Power Amplifier with Mute |
 National Semiconductor ... | LM4755T |  714Kb/ 18P | Stereo 11W Audio Power Amplifier with Mute |