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峰值检测电路运放替换

Other Parts Discussed in Thread: OPA354

大家好,最近做了一个峰值检测的电路,用了OPA354,但是该运放对我来说功耗有点大,需要4~5mA电流,请问有更低功耗的运放进行替换吗?还有电路做出来之后发现测量的峰值不准,那么后期的校正应该怎么去做,谢谢。