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OPA140: 用tina仿真运放的开环增益和相位

Part Number: OPA140


OPA140,按照datasheet上测试条件使用AC analysis 仿真,电路图如附件所示。得到的开环增益和相位曲线和datasheet完全不同,请帮忙看看问题出在那里?

3441.OPA140.TSC