| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | LF442ACN | Dual Low Power JFET Input Operational Amplifier | 451K |
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| 2 | LF442ACN/A+ | Voltage-Feedback Operational Amplifier | 538K |
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| 3 | LF442ACN/B+ | Voltage-Feedback Operational Amplifier | 325K |
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