LF444MD и другие
| Компонент | Описание | Производитель | |
| LF444MD | LF444QML Quad Low Power JFET Input Operational Amplifier |
Texas Instruments |
 |
| LF444MD/883 | Quad Low Power JFET Input Operational Amplifier |
National Semiconductor |
|
| LF444MWC | Quad Low Power JFET Input Operational Amplifier |
National Semiconductor |
|