Is there an emissions plot for the SSM2375 that includes 250 KHZ? Our customer end customer is ask that we include an LC filter to suppress 250kHz, and we want to see if that is required.
The run to the speaker is less than two inches.
For 2" cable you would not need LC filter. If the EMI is concern then just use ferrite bead and capacitor as recommended in the datasheet or Evaluation board User Guide. What EMI standard you desire to comply?
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