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Old 16th December 2014, 11:24 AM   #1
diyAudio Member
Join Date: Sep 2014
Default Regarding MAX98302


I think MAX98302 will drive the 8Ω speakers as load with out the need of LC filter.I think it is a Power Amplifier.

We used that IC as a Preamplifier in our circuit , which I need to design LC filter for that IC.The output from this IC is driven to Audio Power Amplifier of LM4780.

I have doubt whether I can use it as pre-amp?If not suggest the IC to do the codec signal preamplification to +4dBu line level.

I have to convert the square wave to sine wave.How to set the cut-off frequency to it?How to calculate the LC values so that the output is pure sinewave with amplified version?

Anyone can give suggestions on this...

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