OPA551 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| OPA551UA/2K5 | Texas Instruments | 1398 |
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| OPA551UA | Texas Instruments | 5991 |
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| OPA551PA | IC OPAMP GP 1 CIRCUIT 8DIP | Texas Instruments | 3045 |
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| OPA551UAG4 | IC OPAMP GP 1 CIRCUIT 8SOIC | Texas Instruments | 6197 |
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| OPA551PAG4 | IC OPAMP GP 1 CIRCUIT 8DIP | Texas Instruments | 8666 |
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