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TI Home » TI E2E Community » Support Forums » Amplifiers » Audio Amplifiers » Audio Amplifiers Forum » Transformer-less 100V Amplifier Output
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Transformer-less 100V Amplifier Output

Transformer-less 100V Amplifier Output

This question is not answered
Daniel Keown
Posted by Daniel Keown
on Jul 16 2012 05:30 AM
Prodigy20 points

Hello,

I'm wondering if anyone out there knows if there's a way to convert the low impedance outputs of my TAS5630B based power amplifier to a 100V constance voltage output without the use of a transformer?

I believe there are certain Amplifier IC's out there that are designed for this application, however my company has spent RnD time and money on developing this particular product already, and i've been asked the question as to whether or not additional circuitry can be added to the current design to enable this feature.

The main reasons for a transformer-less design are purely based on size and weight. I've tried to do some Google research with no real results - perhaps i'm not searching with the right keywords.

Any help at all would be wonderful.

Kind regards,

Dan

TAS5630B
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  • Don Dapkus
    Posted by Don Dapkus
    on Jul 23 2012 14:05 PM
    Guru101635 points

    Hi, Dan,

    Sorry for the delay, I was hoping someone in the community would come back to you...

    I have never seen anything like this. I would be interested as well if you find something!

    -d2

    -----

    Don Dapkus

    Audio Applications Engineering Manager

    Dallas, TX USA

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  • Daniel Keown
    Posted by Daniel Keown
    on Jul 31 2012 17:49 PM
    Prodigy20 points

    Hi Don,

    Thanks for the reply. I'll keep looking....if I find anything, i'll be sure to post it.

    Cheers,

    DK

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