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OPA857替代料

Other Parts Discussed in Thread: THS4521, OPA857, OPA381, OPA380

小弟现在在调试一个红外通信电路,信号放大部分用的器件是OPA857+THS4521,但是发现OPA857功耗太大,请问各位大侠,是否有低功耗可替代OPA857的器件?