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TI 有没有相关的运放？求推荐几款~~
就是TIA嘛, 你看下opa657
http://www.ti.com/lit/ds/symlink/opa657.pdf
楼主参考下这个帖子，之前有很多讨论了，可以再论坛里面搜索TIA：
http://www.deyisupport.com/question_answer/analog/amplifiers/f/52/p/9021/27487.aspx#27487
非常感谢！
