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TPA2008D2: LINP and RINP max voltage

Anurag Singh
Prodigy 215 points
Part Number: TPA2008D2

Tool/software:

Hi, 

I am trying to test audio amplifier ckt around TPA2008D2. My ckt works fine for a sine wave input with pk-pk voltage around 1V and the amplifier shutsdown and any higher voltages. 

Request you to confirm the electrical specification for LINP and RINP pins. 

I am using TPA2008D2 in single ended configuration. 

Regards,

Anurag

  • +1
    TI__Guru* 98255 points

    Hi Anurag,

    I see you have L and C components at the output, can you please try by removing these (replace L with short)?
    LINE_R and LINE_L have similar 1uF coupling capacitors, same as LINN and RINN, correct?

    Best regards,
    -Ivan Salazar
    Applications Engineer