| 1589401 | UA739C | AMPLIFICATOR / PREAMPLIFICATOR OPERAȚIONAL AUDIO DUAL | Fairchild Semiconductor |
| 1589402 | UA739DC | AMPLIFICATOR / PREAMPLIFICATOR OPERAȚIONAL AUDIO DUAL | Fairchild Semiconductor |
| 1589403 | UA739PC | AMPLIFICATOR / PREAMPLIFICATOR OPERAȚIONAL AUDIO DUAL | Fairchild Semiconductor |
| 1589404 | UA741 | SCOP GENERAL SINGLE BIPOLAR OP-AMPS | SGS Thomson Microelectronics |
| 1589405 | UA741 | SCOP GENERAL AMPLIFICATOR OPERAȚIONAL UNIC | SGS Thomson Microelectronics |
| 1589406 | UA741 | SCOP GENERAL OP-AMPS UNIC BIPOLAR | ST Microelectronics |
| 1589407 | UA741 | Amplificator operațional de uz general | Texas Instruments |
| 1589408 | UA741A | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589409 | UA741AG | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589410 | UA741AGC | De uz general amplificator operațional unic | SGS Thomson Microelectronics |
| 1589411 | UA741AH | De uz general amplificator operațional unic | SGS Thomson Microelectronics |
| 1589412 | UA741AH | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589413 | UA741AJ | De uz general amplificator operațional unic | SGS Thomson Microelectronics |
| 1589414 | UA741AJ | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589415 | UA741C | SCOP GENERAL SINGLE BIPOLAR OP-AMPS | SGS Thomson Microelectronics |
| 1589416 | UA741C | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589417 | UA741CD | De uz general amplificator operațional | Philips |
| 1589418 | UA741CD | SCOP GENERAL SINGLE BIPOLAR OP-AMPS | SGS Thomson Microelectronics |
| 1589419 | UA741CD | SCOP GENERAL OP-AMPS UNIC BIPOLAR | ST Microelectronics |
| 1589420 | UA741CD | Amplificator operațional de uz general | Texas Instruments |
| 1589421 | UA741CDG4 | Amplificator operațional de uz general 8-SOIC 0 la 70 | Texas Instruments |
| 1589422 | UA741CDR | Amplificator operațional de uz general | Texas Instruments |
| 1589423 | UA741CDRG4 | Amplificator operațional de uz general 8-SOIC 0 la 70 | Texas Instruments |
| 1589424 | UA741CDT | SCOP GENERAL SINGLE BIPOLAR OP-AMPS | SGS Thomson Microelectronics |
| 1589425 | UA741CDT | SCOP GENERAL OP-AMPS UNIC BIPOLAR | ST Microelectronics |
| 1589426 | UA741CH | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589427 | UA741CJ | De uz general amplificator operațional unic | SGS Thomson Microelectronics |
| 1589428 | UA741CJ | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589429 | UA741CJG | Amplificator operațional de uz general | Texas Instruments |
| 1589430 | UA741CJG4 | Amplificator operațional de uz general | Texas Instruments |
| 1589431 | UA741CN | De uz general amplificator operațional | Philips |
| 1589432 | UA741CN | SCOP GENERAL SINGLE BIPOLAR OP-AMPS | SGS Thomson Microelectronics |
| 1589433 | UA741CN | SCOP GENERAL OP-AMPS UNIC BIPOLAR | ST Microelectronics |
| 1589434 | UA741CN14 | De uz general amplificator operațional unic | SGS Thomson Microelectronics |
| 1589435 | UA741CN14 | SCOPURI GENERALE UNICE OP-AMP-uri | ST Microelectronics |
| 1589436 | UA741CNB | De uz general amplificator operațional | Philips |
| 1589437 | UA741CP | Amplificator operațional de uz general | Texas Instruments |
| 1589438 | UA741CPE4 | Amplificator operațional de uz general 8-PDIP 0 la 70 | Texas Instruments |
| 1589439 | UA741CPS | De uz general amplificator operațional | Texas Instruments |
| 1589440 | UA741CPSR | Amplificator operațional de uz general | Texas Instruments |
