| Product Code | brand | product name | Specification | package | quantity |
| MC33074ADR2G | ON SEMI | Operational amplifier | MC33074ADR2G operational amplifier and comparator | N/A | 1510 |
| LM324ADR2G | ON SEMI | Operational amplifier | LM324ADR2G operational amplifier and comparator ON | N/A | 1537 |
| LM321MF | NS | Operational amplifier | New original LM321MFX/NOPB SOT23-5 universal opera | N/A | 1608 |
| LM358DRG3 | TI | Operational amplifier | LM358DRG3 operational amplifier and comparator TI | N/A | 1773 |
| OPA2180IDR | TI | Operational amplifier | OPA2180IDR Semiconductor PMIC Power Management Chi | N/A | 1870 |
| TS954IDT | ST | Operational amplifier | TS954IDT operational amplifier and comparator ST p | N/A | 2031 |
| TL074CDR | TI | Operational amplifier | TL074CDRG4 operational amplifier and comparator TI | N/A | 2103 |
| LM324DR | TI | Operational amplifier | TI/Texas LM324DR operational amplifier IC OPAMP GP | SO-14 | 970 |
| LM358M | TI | Operational amplifier | TI Universal Amplifier LM358M Operational Amplifie | / | 3900 |
| TLV170IDBVR | TI | Operational amplifier | New original TLV170IDBVR SOT23-5 universal operati | / | 6964 |