| Fabricante Electrónico | No. de pieza | Datasheet | Descripción Electrónicos |
 National Semiconductor ... | LMP2231 |  801Kb/20P | Micropower, 1.8V, Precision Operational Amplifier with CMOS Inputs |
| LMP2231 |  802Kb/20P | Micropower, 1.6V, Precision Operational Amplifier with CMOS Inputs |
 National Semiconductor ... | LMP2231AMA |  801Kb/20P | Micropower, 1.8V, Precision Operational Amplifier with CMOS Inputs |
| LMP2231AMA |  802Kb/20P | Micropower, 1.6V, Precision Operational Amplifier with CMOS Inputs |
 National Semiconductor ... | LMP2231AMAE |  801Kb/20P | Micropower, 1.8V, Precision Operational Amplifier with CMOS Inputs |
| LMP2231AMAE |  802Kb/20P | Micropower, 1.6V, Precision Operational Amplifier with CMOS Inputs |
 National Semiconductor ... | LMP2231AMAX |  801Kb/20P | Micropower, 1.8V, Precision Operational Amplifier with CMOS Inputs |
| LMP2231AMAX |  802Kb/20P | Micropower, 1.6V, Precision Operational Amplifier with CMOS Inputs |
 National Semiconductor ... | LMP2231AMF |  801Kb/20P | Micropower, 1.8V, Precision Operational Amplifier with CMOS Inputs |