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TI的工程师您好，麻烦你们了，我用OPA569做一个闭环电路，正输入端接地，负输入端接反馈回来的输入信号，当反馈输入信号是113mv时，OPA569的输出电压只有0.6v，按道理这个时候应该输出轨电压的才对啊，是不是我的功放烧掉了？我OPA569限制的电流是1.5A.我附上我的电路如图：
