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关于OPA211使用问题

Other Parts Discussed in Thread: THS4131, OPA211

您好,板子上有5个OPA211+1个THS4131要同时供电正负12V,我用的供电方式是flybuck通过变压器分离出两个电源轨,直接供给芯片,请问这样对芯片的性能有影响吗? 在电源版块有位专家建议在flybuck输出端加一级LC,或者用LDO,我想如果直接供电给芯片会不会导致芯片性能极差