OPA270 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| OPA2703PA | IC CMOS 2 CIRCUIT 8DIP | Texas Instruments | 8898 |
|
| OPA2704PA | IC CMOS 2 CIRCUIT 8DIP | Burr Brown | 3748 |
|
| OPA2704EA/2K5 | IC CMOS 2 CIRCUIT 8VSSOP | Texas Instruments | 9637 |
|
| OPA2704EA/2K5G4 | IC CMOS 2 CIRCUIT 8VSSOP | Texas Instruments | 7975 |
|