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TAS2553: I/V Sense Function

hideyuki sakai
Mastermind 6250 points
Part Number: TAS2553

Dear, Sir.

My customer is looking for the capable device to realize Speaker open detection.

I belive I/V Sense function on TAS2553 could be utilized for that.

So, I would like to make sure about I Sense.

I wonder I Sense is measured the real current on H-Bridge transistors

using such as current-mirror?

Please give your advice.

Best Regards,

H. Sakai

  • 0
    TI__Guru* 95175 points

    Hi Sakai-san,

    What are your application requirements for this device?
    I can look into this, but perhaps there are other devices that could make a better fit in here. Do you need a digital input Class-D amplifier with speaker diagnostics? What is your output power requirement?

    You can send me an email if you want to discuss the application requirements off-the-forum: ivan.salazar@ti.com

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators

  • 0 in reply to Ivan Salazar
    TI__Guru* 95175 points

    Sakai-san,

    I'll follow up on the email you've sent.

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators