Hi all,
For a project, I'm trying to amplify a very low signal. From around 100uV to 1V. So I'm looking into making a 3 stages amplifier with gain = 100 each.
Now I've tried with an LM741 but it saturates at such a gain (it work well with gain = 10 but it's too low and I don't want to use more than three stages... because noise + offset etc). I've been told about instrumentation amplifiers and others but I'm looking for a simple solution and parts that'll be easy to find - just a replacement for the LM741 that wouldn't saturate at G=100.
Any suggestions?
Thank you!
For a project, I'm trying to amplify a very low signal. From around 100uV to 1V. So I'm looking into making a 3 stages amplifier with gain = 100 each.
Now I've tried with an LM741 but it saturates at such a gain (it work well with gain = 10 but it's too low and I don't want to use more than three stages... because noise + offset etc). I've been told about instrumentation amplifiers and others but I'm looking for a simple solution and parts that'll be easy to find - just a replacement for the LM741 that wouldn't saturate at G=100.
Any suggestions?
Thank you!