TPA3221: Output Power for 4 ohm MONO

Weiwei Su

Part Number: TPA3221

Tool/software:

Hi team,

I wanted to know the max power this amp can output for a single 4 OHM speaker in PBTL configuration. Can it reach around 200W in 10% THD+N?

Thanks!

over 1 year ago

0 Jesse Ji over 1 year ago

TI__Mastermind 20541 points

hi Su

base on the datasheet, around120w can be achieved.

tks

jesse

0 Weiwei Su over 1 year ago in reply to Jesse Ji

Intellectual 280 points

Hi Jesse,

sorry for the late reply, so I also noticed that TPA3221 can only achieve around 51W for 8R Speaker in BTL Configuration, my application here require at least 100W, do you have recommendation for me?

Thank you

0 Jesse Ji over 1 year ago in reply to Weiwei Su

TI__Mastermind 20541 points

such high power device is not that often be seen. Maybe you can try PBTL with this device?

You can go to this link, input your condition. It can help you filter out the amp meet you request.

https://www.ti.com/audio-ic/amplifiers/speaker-amplifiers/overview.html

tks

jesse

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TPA3221: Output Power for 4 ohm MONO