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求助,关于功率放大芯片的选择。

Other Parts Discussed in Thread: TL072-EP, TL072, TL071, OPA551, OPA564, LM358, BUF634

信号输入为5V直流叠加上极小的交流成分,不具备带负载能力,需要引入一功率放大芯片来提供带负载能力,可能的最大输出电流为100mA,不需要提供额外的增益。

本人是第一接触功率放大器,对各种芯片的特性不熟悉,希望大家能帮我选取一块外围电路功率放大芯片,万分感谢~~