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TPA2005D1: ENABLE pin HYSTERESIS

Shinichi Inoue
Guru 20391 points
Part Number: TPA2005D1

Dear Specialists,

My customer is evaluating TPA2005D1 and has a question.

I would be grateful if you could advise.

---

Does the "SHUTDOWN" pin have hysteresis?

Are there any requirements for transient time (rise/fall time) ?

---

I appreciate your great help in advance.

Best regards,

Shinichi

  • 0
    TI__Guru** 101585 points

    Hi Shinichi,

    The spec includes Vil and Vih for shutdown pin.
    Also, you can refer to data sheet Figure 8, based on this it's better to set Shutdown pin voltage as close to 0V as possible.

    There's no specific timing requirement.

    Best regards,
    -Ivan Salazar
    Applications Engineer

  • 0 in reply to Ivan Salazar
    Guru 20391 points

    Hi Ivan,

    Thank you for your reply.

    The SHUTDOWN pin is logic input and no hysteresis.

    Also there is no timing requirement.

    I'll share the information with the customer.

    When the customer has an additional question, I consult you again.

    I appreciate your great help and cooperation.

    Best regards,

    Shinichi