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手头有12V的DC电源,想作为输入,怎么样用最简单的方案得到正负5V的输出给OPA4132运放供电?

Other Parts Discussed in Thread: TPS54160

这个精密运放要用到正负双电源供电,手头只有一个12V的电源适配器,如何得到5V稳压电源给运放供电?最好输出电流大一些, 求各位工程师帮忙解惑。