 4 Star Electronics | OPA743NA250 | 1 | | 1 | |
| TME | OPA743NA/250 | 1 | | 1 | 1 @ $3.34, 5 @ $3.01, 25 @ $2.66, 100 @ $2.39, 500 @ $2.23 |
| 1Source | OPA743NA/250 | 1 | | 1 | |
| Digi-Key | 1572952 | 1 | 193 | 1 | 1 @ $3.98, 10 @ $3.57, 25 @ $3.38, 100 @ $2.93, 250 @ $2.78, 500 @ $2.49, 1000 @ $2.48 |
 RS Delivers | 660-4942 | 1 | | 1 | |
| Hotenda | H2524692 | 1 | | 1 | |
 Avnet | OPA743NA/250 | 250 | 250 | | 250 @ $1.82, 500 @ $1.64, 1000 @ $1.40, 1500 @ $1.39, 2500 @ $1.36 |
| Verical | OPA743NA/250 | 250 | 10000 | | 250 @ $1.40 |
| Rochester Electronics | OPA743NA/250 | | 48485 | | 1 @ $1.90, 25 @ $1.77, 100 @ $1.69, 500 @ $1.63, 1000 @ $1.54 |
| Mouser | 595-OPA743NA/250 | | 325 | | 1 @ $2.77, 10 @ $2.36, 50 @ $2.36, 100 @ $2.04, 1000 @ $1.46, 10000 @ $1.27 |
| Chip One Stop Global | C1S746200769421 | 1 | 10001 | | 1 @ $2.33, 10 @ $1.75, 50 @ $1.45, 100 @ $1.38, 200 @ $1.37, 1000 @ $1.32 |
| Digi-Key | OPA743NA/250-ND | 250 | | | 250 @ $1.94 |
| Avnet Europe | OPA743NA/250 | 250 | | | 250 @ $1.81, 500 @ $1.66, 750 @ $1.53, 2000 @ $1.42 |
| Avnet Asia | OPA743NA/250 | 500 | -3 | | 500 @ $1.40, 1000 @ $1.32, 1500 @ $1.25, 2500 @ $1.20, 5000 @ $1.17 |
| Ameya360 | OPA743NA/250 | 1 | 48485 | | 1 @ $2.77 |
| Quest | OPA743NA/250 | | 580 | | 1 @ $2.05, 3 @ $1.64, 13 @ $1.02, 60 @ $0.61, 326 @ $0.53 |
| STLAA.com | OPA743NA250 | | 156 | | |
| Abacus Technologies | OPA743NA/250 | | 2466 | | |
| Ewing Components | OPA743NA/250 | | 8000 | | |
| RS Components | 6604942 | | 36 | | |