比如像UCC283芯片,我在数据手册中就查不到噪声跟纹波抑制比参数(Power-supply ripple rejection/PSRR都没有),上面没有写,这个是代表没有进行测试,还是这个数据不好所以没有写出来?
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Hi
Datasheet没有提供这个参数。
they do offer significant power supply rejection at lower frequencies