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TPA3255-Q1: TPA3255-Q1 to drive ultrasonic transducer

HECTOR
Intellectual 536 points
Part Number: TPA3255-Q1
Other Parts Discussed in Thread: TPA3255

Hello 

I woud like to use TPA3255 to drive an ultrasonic transducer  up to 60 watt ;  the frequency is between 20khz to 32khz . 

is this IC suitable for my application ? 

I need an impedance transformer  between the amplifier and the transiducer ; could help me to design it? or is there ar application note for it? 

Thank you in advanced 

Hector 

  • 0
    TI__Mastermind 46420 points

    Hi Hector

       Maybe a little output deration at high frequency, but TPA3255 should be no problem to use. About the transformer, the impedance at our amp side could be designed to around 4ohm to get the high output power easily. But sorry we don't have detailed design reference for this.