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小信号放大

Other Parts Discussed in Thread: OPA637

需要选择一款精密放大器,基本要求如下:

信号约为20mv到1000mv级的负指数信号,运放带宽要在15M左右,要求低噪声精密放大3到5倍,由于信号的上升速度很快约100ns,所以压摆率要满足。请推荐一款满足要求的低噪声低偏置电压的精密放大器