Looking for a substitute of opa2277

[omar baabbad]

in my project i have opa2277pa but i did not found it in my country i want another amplifiers work as op2277 in the input and output
please help me and give me some of amplifier work same >>>

 

[sky_123]

Re: help me in opa2277

Op-amps have a lot of parameters, and you'd probably need to check them out. **broken link removed**explains them.
You'll need to post the circuit, because without that, you don't really have a way of knowing which parameters were important for the circuit in question, which makes it hard to recommend an alternate op-amp.

 

[jasonc2]

Re: help me in opa2277

Sky_123 said it but if you know your parameters you can do a search at https://www.mouser.com/Semiconductors/Amplifier-ICs/Operational-Amplifiers-Op-Amps/_/N-4h00g/ and see if you find anything. You can also go to the web sites of the manufacturers that sell products in your country and most will provide a parameterized search of their products.