How Do I use an Op AMP for Signal Amplification
Recently Studying about Op Amp and Its Operations, needed some guides from you guys on how i can effectively use Op AMP for Signal Amplification. What are the best Op Amp IC which is cost effective that can be used for Audio Amplification. Want to use it in my design so needed some Guide.
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Audio has its own series of op amp which is optimised for audio signal and it would not be a part of standard Opamps series. Audio Opamps and circuits are readily available in market, so I would recommend Opamps like NE5532 for first designs.
6 Replies
@ShreeshaN @gKarthikSai @Yash Naidu @Hardware Integration devs do you have any pointers on op amps?
Solution
Audio has its own series of op amp which is optimised for audio signal and it would not be a part of standard Opamps series. Audio Opamps and circuits are readily available in market, so I would recommend Opamps like NE5532 for first designs.
you can go with opamps made for audio applications - TL072 and LM386 kinds.........the input impedance is should be high and also take care of the slew rate
the circuit diagram.......you can find them in the datasheet of the ic depending on your applications
and try using components with high temp tollerance.....can save you tonnes of debugging
Okay thanks for this @ShreeshaN
Thanks @gKarthikSai
@Marvee Amasi "What are the best Op Amp IC which is cost effective that can be used for Audio Amplification." That's a million dolar question. Fortunatelly, there is no such one. You can choose from many. You can start here https://www.ti.com/amplifier-circuit/op-amps/audio/overview.html?keyMatch=AUDIO%20OPAMP
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Thanks