| Manufacturer | Part # | Datasheet | Description |
 Burr-Brown (TI) | OPA4241UA |  268Kb/10P | Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS |
| OPA4241UA |  217Kb/12P | Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS |
 National Semiconductor ... | OPA4241UA |  1,005Kb/21P | Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS |
 Burr-Brown (TI) | OPA4241UA/2K5 |  217Kb/12P | Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS |
 National Semiconductor ... | OPA4241UA2K5 |  1,005Kb/21P | Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS |
 National Semiconductor ... | OPA4241UA2K5G4 |  1,005Kb/21P | Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS |
 National Semiconductor ... | OPA4241UAG4 |  1,005Kb/21P | Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS |