| LF351 | Fairchild Semiconductor | Single Operational Amplifier (JFET) |
| LF351M | Fairchild Semiconductor | Single Operational Amplifier (JFET) |
| LF351MX | Fairchild Semiconductor | Single Operational Amplifier (JFET) |
| LF351N | Fairchild Semiconductor | Single Operational Amplifier (JFET) |