| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM4894 |  770Kb/19P | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
| LM4894IBP |  770Kb/19P | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
| LM4894ITL |  770Kb/19P | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
| LM4894ITLX |  770Kb/19P | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
| LM4894LD |  770Kb/19P | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
| LM4894MM |  770Kb/19P | 1 Watt Fully Differential Audio Power Amplifier With Shutdown Select |
 National Semiconductor ... | LM4890 |  1Mb/31P | 1 Watt Audio Power Amplifier |
 National Semiconductor ... | LM4890IBL |  1Mb/31P | 1 Watt Audio Power Amplifier |
| LM4890IBLX |  1Mb/31P | 1 Watt Audio Power Amplifier |
| LM4890IBP |  1Mb/31P | 1 Watt Audio Power Amplifier |
| LM4890IBPX |  1Mb/31P | 1 Watt Audio Power Amplifier |