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小信号放大

Other Parts Discussed in Thread: OPA1612

各位大神,麻烦推荐一下满足这个指标的放大器,主要是小信号放大。谢谢了

 

输入信号幅度:0.01mv

频率:12500Hz

 谐波抑制好一些,2次谐波60DB左右

放大倍数50-100倍(有没有VGA或者PGA)固定增益也可以

 

谢谢了。。。