Dear TI Associates,
I am working on Sound detection and Ranging applications...
I am having the following queries...
Please help me out in designing the system.
1.Input from the duplexer (Antenna)-Order of Few micro Volts
2.Needed to be band limited in Audio Range may be up to 8 KHz (Band Pass filter to be designed)
3.Required a Stable Operational Amplifier Based Pre-amplifier which is to be connected to PC Sound card (Microphone)- Impedance Matching is Important..
4.Works continuously for 24*7 (Needed to be more real time working functionality-(Heat Sinking)
5.Latest Good Stabilized Operational amplifier needed other than conventional laboratory OPAMPS.