MP7731 reference design

Reference Designs
1

Hi, I am designing an audio amp using MP7731. There are Line_out_Left and Line_out_Right from my audio codec. I want to confirm, do I connect the Line_out_Left and Line_out_Right to AUDIO IN+ and AUDIO IN- respectively? As shown in Figure 1 of the datasheet.

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Thanks

2

Hi evan_w,

The audio amplifier you chose is for a mono input (one channel).
Which audio CODEC are you using? It seems it has a stereo output, check if there is a also a mono output.

If not, perhaps choose one of our stereo audio amps here: Single Ended | Analog Input | Class D Audio | MPS | Monolithic Power Systems.

Thanks,
Cindy