LM7121 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| LM7121IM5X/NOPB | IC OPAMP VFB 1 CIRCUIT SOT23-5 | National Semiconductor | 2055 |
|
| LM7121IM5 | IC OPAMP VFB 1 CIRCUIT SOT23-5 | National Semiconductor | 9576 |
|
| LM7121IMX | IC VOLTAGE FEEDBACK 1 CIRC 8SOIC | Texas Instruments | 2745 |
|
| LM7121IM5X | IC OPAMP VFB 1 CIRCUIT SOT23-5 | Texas Instruments | 2694 |
|
| LM7121IM | IC VOLTAGE FEEDBACK 1 CIRC 8SOIC | Texas Instruments | 7685 |
|