I intend to amplify differentail inputs of about 10uV to 900-1000 mV. These signals fluctuate and thus may be considered as AC.
Their BW is between 100Hz and 100kHz. I am looking for an Instrumentation Amplifier that can perform high gains, i.e. 10kV/V or higher; ideally, 20kV/V amplification. Otherwise, will use a two-stage design.
The amplifier can be run out of 3.3V or 5V, single supply.I appreciate ADC part numbers for after processing , comments/recommendations, and sharing similar experiences.
Take a look at the amplifeirs. INA 326 http://www.ti.com/product/ina326 and INA 327 http://www.ti.com/product/ina327.
Can you please give us some additional information about your input signal? Where is it coming from and what is the application? If it's coming from a sensor, can you please give us the part number? What is the input signal's common-mode voltage, or is it AC coupled? This will help us to better understand your application and hopefully lead to a suitable solution.
Precision Analog Applications
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