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TLV320AIC3106: Complete newbie: How to drive speakers from headphone drivers?

Karlis Tucs
Expert 1385 points
Part Number: TLV320AIC3106
Other Parts Discussed in Thread: TPA3128D2, TPA2012D2, TPA3129D2, TPA2015D1

Hi. We are using a SOM which has TLV320AIC3106 on it. We want to use speakers, but TLV320AIC3106 has output for headphones.

I am complete newb regarding audio electronics, but I guess I need to use amplifier for this.

Can you give me some advice regarding this issue? What amplifier to use?

Should I have asked this in Audio amplifier Forum of Ti e2e?

Best regards,

Karlis Tucs

  • 0
    TI__Guru 57800 points

    Hi, Karlis,

    As you mention, the TLV320AIC3109 has only headphone and line outputs. These outputs can be used to drive an analog input amplifier. The amplifier requirement is dependent on the end-system specs, you can go from a low power amp like TPA2015D1 or TPA2012D2, or go with mid-power amps like the TPA3128D2 or TPA3129D2.

    For a detailed amplifier recommendation, you can check with my colleagues of the Audio Amplifier Forum.

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer

  • 0 in reply to Diego Melendez
    Expert 1385 points
    Thank you Diego!