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OPA541: 驱动2欧负载,输出波形出现失真

Part Number: OPA541
Other Parts Discussed in Thread: OPA549

OPA541做大电流输出时,负载为2欧(运放输出端和地端之间),电路结构简单,同相放大,供电±15V,AC输入1KHZ,100mv峰峰值,G=4.调节增益,该失真并未消失。