| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LM4782TA |  1Mb/26P | 3 Channel 25W Audio Power Amplifier with Mute and Standby |
 National Semiconductor ... | LM4782 |  1Mb/ 27P | Overture Audio Power Amplifier Series 3 Channel 25W Audio Power Amplifier with Mute and Standby |
 National Semiconductor ... | LM4780 |  1Mb/ 24P | Audio Power Amplifier Series Stereo 60W, Mono 120W Audio Power Amplifier with Mute |
 National Semiconductor ... | LM4780TA |  1Mb/ 24P | Audio Power Amplifier Series Stereo 60W, Mono 120W Audio Power Amplifier with Mute |
 National Semiconductor ... | LM4781 |  1Mb/ 25P | Overture??Audio Power Amplifier Series 3 Channel 35W Audio Power Amplifier with Mute |
 National Semiconductor ... | LM4781TA |  1Mb/ 25P | Overture??Audio Power Amplifier Series 3 Channel 35W Audio Power Amplifier with Mute |
 National Semiconductor ... | LM4782 |  1Mb/ 26P | 3 Channel 25W Audio Power Amplifier with Mute and Standby |