LM837 Serie
| Mfr. Parte# | Descripción | Fabricante | En stock | Operación |
| LM837MX/NOPB | IC OPAMP GP 4 CIRCUIT 14SOIC | Texas Instruments | 7044 |
|
| LM837M | IC OPAMP GP 4 CIRCUIT 14SOIC | National Semiconductor | 5615 |
|
| LM837MX | IC OPAMP GP 4 CIRCUIT 14SOIC | National Semiconductor | 9644 |
|