| Newark | 27W9605 | 1 | | 1 | |
 Newark | 28AH4594 | 1 | | 1 | 1 @ $7.24, 10 @ $6.81, 25 @ $6.44, 50 @ $6.15, 100 @ $5.90, 250 @ $5.61, 500 @ $5.51 |
 jotrin.com | JT24-OPA4188AID | 1 | | 1 | |
| TME | OPA4188AID | 1 | | 1 | 1 @ $6.01, 5 @ $5.15, 25 @ $4.72, 100 @ $4.29 |
| RS Delivers | 825-8503 | 1 | | 1 | 1 @ $7.96, 5 @ $7.80, 10 @ $7.57, 15 @ $7.50, 25 @ $7.41 |
| Digi-Key | 3586745 | 1 | 135 | 1 | 1 @ $6.85, 10 @ $6.16, 25 @ $5.82, 100 @ $5.04, 250 @ $4.78, 500 @ $4.29, 1000 @ $4.27 |
| Hotenda | H2513209 | 1 | | 1 | 1 @ $6.01, 10 @ $5.40, 100 @ $4.42, 500 @ $3.76 |
 Radwell | OPA4188AID | 1 | | 1 | 1 @ $7.84 |
| iodParts | OPA4188AID | 1 | | 1 | |