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TAD5142: Single-ended output of headphone amplifier

Ryu Yamashita
Genius 4915 points

Part Number: TAD5142
Other Parts Discussed in Thread: TAD5112

Tool/software:

Hi team,

Looking at Table 7-6, does it mean that the output to the headphone amplifier cannot be single-ended?
Can this be handled by the TAD5112?

Regards,
Ryu.

  • +1
    TI__Mastermind 19330 points

    Hi Yamashita-san,

    This table is confusing. I believe the device should support headphone output in a single-ended configuration. If setting it to single-ended "line out" does not work, you could ground the negative pin in a pseudo-differential output configuration and have the same result of single-ended headphone output. Let me know if you need more help with this.

    Best,
    Mir