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OP4177 opamp is not working as voltage limiter.

Question asked by Ruchi on Jul 18, 2014
Latest reply on Jul 21, 2014 by harryh

Hi!

I am facing some issues with OP4177 (precision amplifier)  in a voltage limiting application. Earlier in the design LM-148 ( quad uA741) was used and there was absolutely no issue. In the same configuration OP4177 gives horrible results with absolutely no clue.

Am attaching the circuit and practical results for reference.

Please advice.

Regards

Ruchi

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