| 型号 | 厂家 | 封装 | 批号 |
| UM61256AK-12 | UM | DIP | 22+ |
| UAC3553B-QG-G6 | MICRONAS | QFP | 22+ |
| UA311HC | NS | TO | 22+ |
| UA308H | NS | TO | 22+ |
| UDA1351TS/N1 | PHILIPS | SSOP | 22+ |
| UDA1360TS | PHILIPS | SSOP | 22+ |
| UDA1360TS-N1 | PHI | SSOP | 22+ |
| US3027CW | UNISEM | SOP | 22+ |
| UT51C1616JC-60 | UT | SOJ | 22+ |
| UAA3535 | PHILIPS | TQFP | 22+ |
