您好,我们一个新产品设计的时候选择贵公司的PCM1792A+OPA2134+TPA6120A2来设计音频部分,我们这产品计划用锂电池来供电,现在电路设计遇到一个问题,不知道选择哪个电源IC来给TPA6120A2(正负电压为+15V,-15V)、OPA2134(正负电压为+5V,-5V)供电。麻烦给个电源IC型号,谢谢,有参考电路更好。非常感谢!
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