能否推荐一个用于放大超声波传感器信号的放大器?超声波频率在380K,响应时间小于10ms。
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这两个产品比较贵,我们希望价格在5RMB左右,不一定是超声波专用,我们开始选用了RC4580,目前觉得RC4580的带宽不够。所以想换一个。
TI有超声波的解决方案,请看下图,每个模块都有推荐的产品型号,运放部分也有推荐的产品: