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求推荐做有源滤波器的低功耗放大器芯片

Other Parts Discussed in Thread: OPA2188, OPA2314

想用两级放大器形成二阶 Sallen-Key 低通滤波器和一个二阶 Sallen-Key高通滤波器组成带通滤波器,通频带为:200Hz~8KHz的带通滤波器。

同时将2mVpp的输入信号放大1000倍。

求推荐低功耗放大器型号。