| 型号 | 制造商 | 描述 | 操作 |
| VCA821ID [更多] | Texas Instruments | Special Purpose Amplifiers WB >40dB Adjust Rng Linear Vari Gain Amp | 搜索 |
| VCA821IDR [更多] | Texas Instruments | Special Purpose Amplifiers WB >40dB Adjust Rng Linear Vari Gain Amp | 搜索 |
| VCA821IDRG4 [更多] | Texas Instruments | Special Purpose Amplifiers WB 40dB Adjust Range Linear | 搜索 |
| VCA821IDG4 [更多] | Texas Instruments | Special Purpose Amplifiers WB 40dB Adjust Range Linear | 搜索 |