| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LM4804LQ |  820Kb/16P | Low Voltage High Power Audio Power Amplifier |
 National Semiconductor ... | LM4801 |  725Kb/20P | 1W Stereo Audio Amplifier Plus Adjustable LDO |
 National Semiconductor ... | LM4801MH |  725Kb/20P | 1W Stereo Audio Amplifier Plus Adjustable LDO |
 National Semiconductor ... | LM4802B |  1Mb/17P | Audio Power Amplifier with Boost Converter to Drive Ceramic Speakers |
 National Semiconductor ... | LM4802BLQ |  1Mb/17P | Audio Power Amplifier with Boost Converter to Drive Ceramic Speakers |
 National Semiconductor ... | LM4804 |  820Kb/16P | Low Voltage High Power Audio Power Amplifier |
 National Semiconductor ... | LM4805 |  1Mb/18P | 3V, 1W Boosted Boomer |
| LM4805 |  1Mb/19P | Low Voltage High Power Audio Power Amplifier |
| LM4805LQ |  1Mb/18P | 3V, 1W Boosted Boomer |
| LM4805_0508 |  1Mb/19P | Low Voltage High Power Audio Power Amplifier |