This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LMG1210: 双电源供电如何处理电磁干扰

Part Number: LMG1210

        在我的电路中,为了使运算放大器工作正常,我使用±12v电源供电,并由两个LDO芯片得到±2.5v为LMG1210供电。我将VDD和VIN接到+2.5v,VSS接到-2.5v,为了避免栅极驱动回路造成的电磁干扰,我应该将内层铺铜连接到VSS还是GND?如果连接到GND,我怎样防止噪声耦合到GND平面。