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TPA6130A2: Earphone amplifier

switch
Genius 3200 points
Part Number: TPA6130A2
Other Parts Discussed in Thread: TAS2110, TPA2011D1, TAS2572

Tool/software:

Hi ti team,

Please recommend an earphone amplifier IC with the following requirements:

Headphone amplifier requirements: 32 ohm load @ 450mW, Class D or Class G, SN: 95dB, THD ≤ 0.5%.

  • 0
    TI__Guru** 103055 points

    Hi Switch,

    450mW is relatively high for headphone applications. Is your system purposed to drive headphones through 3.5mm connector? Or is the amplifier close, directly connected to the speaker?

    If the connection is direct from amplifier to speaker, you may look into TPA2011D1 for analog input, or TAS2110 / TAS2572 for digital input.

    Best regards,
    -Ivan Salazar
    Applications Engineer