| 제조업체 | 부품명 | 데이터시트 | 상세설명 |
 National Semiconductor ... | LF400AMH |  218Kb/12P | Fast-Settling JFET-Input Operational Amplifier |
 National Semiconductor ... | LF400ACH |  218Kb/12P | Fast-Settling JFET-Input Operational Amplifier |
| LF400A |  218Kb/12P | Fast-Settling JFET-Input Operational Amplifier |
| LF400CH |  218Kb/12P | Fast-Settling JFET-Input Operational Amplifier |
| LF400MH |  218Kb/12P | Fast-Settling JFET-Input Operational Amplifier |
| LF400 |  218Kb/12P | Fast-Settling JFET-Input Operational Amplifier |
 National Semiconductor ... | LF401 |  360Kb/9P | PRECISION FAST SETTLING JFET INPUT OPERATIONAL AMPLIFIER |
| LF401A |  360Kb/9P | PRECISION FAST SETTLING JFET INPUT OPERATIONAL AMPLIFIER |
| LF401ACD |  360Kb/9P | PRECISION FAST SETTLING JFET INPUT OPERATIONAL AMPLIFIER |
| LF401CD |  360Kb/9P | PRECISION FAST SETTLING JFET INPUT OPERATIONAL AMPLIFIER |