| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | LM747E | Dual Operational Amplifier | 166K |
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| 2 | LM747E | Dual Operational Amplifier | 166K |
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| 3 | LM747EN | Dual Operational Amplifier | 166K |
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| 4 | LM747EN/B+ | Voltage-Feedback Operational Amplifier | 170K |
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