Hi Alex Davis,
Thank you for your answer. PGA103 Gain error higher than my requirement. Over all gain error is meeting with PGA204 and PGA207. I am unable to see the link /image for "input-referred offset of the combined PGAs". Kindly send me offset…
Hi Brad, if you need a simpler wide band PGA then you could consider the PGA206/207 or PGA103 from TI or Analog Devices AD8250/1/3 series. These parts are very simple to use, with 2 TTL level inputs used to set the gain. Min gain is 1 for each device…
Other Parts Discussed in Thread: INA129 , PGA205 , PGA103 , PGA204 I'm using INA129 IN-Amp and would like to automate the switching of the RG setting gain resistor in order to better fit various input signal amplitudes.
Could you please recommend the…
Hi Brian,
Unfortunately, the lowest noise PGA we have currently is the PGA103 (with 11nV/Hz), and you would still need multiple, since we do not currently have multichannel PGAs.
Best Regards,
Michael
Sebastien,
Your goals are not fully clear. I'll assume that you want to keep using the same supply voltages. Can you describe the circuitry that you are driving at x2?
The PGA202 is not well-suited to the application. I would suggest a possible signal…