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  • RE: LM4947: Mixer and Volume control part selection

    Hi, Alwyn, The maximum level for all the analog inputs is VDD. Exposing these inputs to a value outside -0.3V to VDD + 0.3V may result in a performance degradation and also in a circuit damage. Please let me know if you have additional questions…
    • Answered

  • LM4947 : Unused pin

    Resolved
    Dear specialist Our customer assume that input pin of MIN+/- and LIN2/RIN2 are not used. Which is recommended floating or connected to GND about unused pin? Best regards.
    • Resolved

  • RE: LM4946: 4ohm load possible with LM4946 without lower power

    Mete, The OCL refers only to the headphone outputs, Rout and Lout. In OCL mode the Voc pin generates a center voltage reference for the single-ended output loads, this allows to eliminate the AC coupling capacitors at the output. LM4946 mono (speaker…
    • Answered

  • RE: Audio Amplifier with I2C Gain control

    Resolved
    Hi Paul, Thanks for the feedback. The TLV320DAC devices I mentioned are still options for this, these have analog inputs in parallel to the DAC, and both connected to Speaker and Headphone output. Similar option would be TAS2505. Some other options…

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