| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMP2232AMAE |  802Kb/ 20P | Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input |
| LMP2232AMAE |  803Kb/ 20P | Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input |
| LMP2232AMAX |  802Kb/ 20P | Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input |
| LMP2232AMAX |  803Kb/ 20P | Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input |
 National Semiconductor ... | LMP2232AMA |  802Kb/ 20P | Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input |
| LMP2232AMA |  803Kb/ 20P | Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input |
| LMP2232AMM |  802Kb/ 20P | Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input |
| LMP2232AMM |  803Kb/ 20P | Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input |
 National Semiconductor ... | LMP2232AMME |  802Kb/ 20P | Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input |
| LMP2232AMME |  803Kb/ 20P | Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input |