| 型号 | 厂家 | 封装 | 批号 |
| LM2901VDR2G | ON | SOP-14 | 22+ |
| LM293DR2G | ON | SOP-8 | 22+ |
| LM2902DR2G | ON | SOP-14 | 22+ |
| LM2903VDR2G | ON | SOP-8 | 22+ |
| LM2904WHDT | ST | SOP-8 | 22+ |
| LM293ADGKR | TI | MSOP | 22+ |
| LM2931DR2G | ON | SOP-8 | 22+ |
| LM2901VDTBR2G | ON | TSSOP-14 | 22+ |
| LM2901DR2G | ON | SOP-14 | 22+ |
| LM2951ACM-3.3C | NS | SOP8 | 22+ |
