Part Number:DRV135
Hi,
My general requirement is an audio input system which can effectively detect sound signal (80dB at about 5cm) over 30 meters away. The supply voltage should be within 5V so that the system can work with an embedded system such as a DSP microcontroller. I think the gain of the op-amp should be higher than 60 dB, AGC is preferred but not necessary.
Does TI have such a solution? Or does TI have such audio op-amp can meet my requirement?
Thank you in advance.