请问TI专家,关于VCA821这款芯片,在Vg端控制电压从0V至2v变化过程中,其输出失调电压(后级接opa695,为了观察vca821的输出失调电压,故用opa695放大)表现出下列现象,请问是否正常:
电路配置:
下图的Vo输出失调电压是从opa695Vo端测出的
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Airwill你好,我给的图片中的数据(输出失调电压)是从OPA695输出测出的,是把VCA821输出失调电压给放大了