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那位大师能帮我推荐款op07正负15v的工作电源吗？我的板子输入电源是24V
请参考以下的方案：使用DC/DC+双LDO，高PSRR及效率。
www.ti.com/.../slvt170.pdf
双LDO的输出调整为输出正负15V。
www.ti.com/.../pmp5863&DCMP=hpa_pmp_linepower&HQS=NotApplicable+OT+PMP5863
这个电路看起来比较复杂！我看看，谢谢
还有另外一种参考设计：
24V Input, Low Noise, Split-Rail (+/-5V) Output Voltages with 300mA Outputs
http://www.ti.com/tool/pmp8372
