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现想选用一款有源滤波芯片，由于电路要求精度较高，所以需要芯片的输入失调在uV级别。在TI,ADI等公司官网查找之后，发现大部分失调都在mV，甚至V级别，不知道有没有哪款芯片可以达到要求的精度？谢谢！
当然有, 只是你没有提到工作电压要求
OPA2371
OPA2334
同http://www.deyisupport.com/question_answer/analog/f/60/p/129305/361516.aspx#361516
