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如题所示，用opa129做电荷放大器时，这里供给电压值为正负5V行不行？上图是OPA129的datasheet,datasheet的最小电压值为正负5V，不知道这里若是给它供正负5V的电压会不会有什么问题啊，求指导！
只要在其供电电压范围之内就没问题，所以+-5V工作没问题。
另外，你想放大多少倍，输出电压范围也决定了使用多大供电电压
