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麻烦TI的工程师给一点建议，做血压信号放大，传感器输出范围是0.5V-4.5V线性输出阻抗4K到6K，芯片准备选用OPA2376或者OPA2335，两者主要差别是一款失调电压小，一款失调电流小一些，请有经验的工程师推荐哪一款合适一些。另外电路我参考下面的这个是否合适呢？
Hi hongyun,
发错地方了，建议发到模拟与混合信号-放大器论坛
http://www.deyisupport.com/question_answer/analog/amplifiers/f/52.aspx
已转至对口论坛
