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INA125 instrumentation amplifer chip opinon

Thread starter Stanfi
Start date Nov 18, 2004

Status: Not open for further replies.

Nov 18, 2004

Stanfi

Electrical

I am redoing a design of mine. I was using a AM411 chip to amplify a 0-30mv input to a 0 to 10V output. The AM411 proved to be unstable, so I am changing to a INA125.

My question is if this is a good reliable chip? Anyone had any experience with it?

I am using the avaible Vref of 10V to excite a 350ohm load cell. Taking the mv input and adjusting to the gain to get 0-10V ouput. The bench test shows that it will to that, but my question if how reliable is it?

Thanks