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LNA for Ultrasound front end

Question asked by veerasamy on Oct 6, 2016
Latest reply on Oct 6, 2016 by veerasamy


We cannot use Ultrasonic front end ICs for our application as plenty of customization is required. Can you suggest a suitable LNA for Ultrasonic front end? Our Frequency range is 1MHz to 10MHz. One main criteria for LNA would be easier Impedance matching. Should we use Low Noise Operational amplifier or RF LNA? Which one will be more easy to interface with Ultrasonic transducer. The output of Transducers can have voltage of about 100uV or less to upto 10mV.


Thanks & Regards,