| 型号 | 厂家 | 封装 | 批号 |
| NJM4558AV | JRC | TSSOP8 | 22+ |
| NJM4558V(TE1) | JRC | TSSOP8 | 22+ |
| NJM4558L | JRC | ZIP8 | 22+ |
| NJM4558M(TE2) | JRC | WSOP8 | 22+ |
| NJM4580M(TE1) | JRC | SOP8 | 22+ |
| NJM4559M(TE1) | JRC | SOP8 | 22+ |
| NJM4558MD(TE2) | JRC | WSOP8 | 22+ |
| NJM4580V(TE1)-TFB | JRC | TSOP8 | 22+ |
| NJM4558V(TE2) | JRC | TSSOP8 | 22+ |
| NJM4558D | JRC | DIP8 | 22+ |
