MC4558VP и другие
| Компонент | Описание | Производитель | |
| MC4558VD | Dual Operational Amplifier |
Fairchild Semiconductor |
 |
| MC4558VDR2 | Dual Wide Bandwidth Operational Amplifier |
ON Semiconductor |
|
| MC4558VP | Dual Operational Amplifier |
Fairchild Semiconductor |
|
| MC4558VP1 | Dual Wide Bandwidth Operational Amplifier |
ON Semiconductor |
|