| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM4897 |  612Kb/14P | 1.1 Watt Audio Power Amplifier with Fade-In and Fade-Out |
| LM4897MM |  612Kb/14P | 1.1 Watt Audio Power Amplifier with Fade-In and Fade-Out |
 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 |
| LM4890ITL |  1Mb/31P | 1 Watt Audio Power Amplifier |
| LM4890ITLX |  1Mb/31P | 1 Watt Audio Power Amplifier |
| LM4890LD |  1Mb/31P | 1 Watt Audio Power Amplifier |