LF444 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| LF444CMX/NOPB | IC OPAMP JFET 4 CIRCUIT 14SOIC | Texas Instruments | 7447 |
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| LF444CM | Texas Instruments | 3699 |
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| LF444CMX | Texas Instruments | 5890 |
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| LF444CM/NOPB | IC OPAMP JFET 4 CIRCUIT 14SOIC | National Semiconductor | 5047 |
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| LF444ACN | IC OPAMP JFET 4 CIRCUIT 14DIP | Texas Instruments | 6628 |
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| LF444CN | IC OPAMP JFET 4 CIRCUIT 14DIP | Texas Instruments | 3610 |
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