TAS5717: Output Power vs THD+N in PBTL mode

Will Liu

Intellectual 2360 points

Part Number: TAS5717

Hi Shawn,

Customer would like to see the performance graph, THD+N vs Frequency

Output 20W into 4ohm load in PBTL mode.

The graph in datasheet is based on 8ohm in BTL mode.

Could you help to provide it?

Thank you.

Sincerely,

Will Liu

over 6 years ago

0 Shawn Zheng over 6 years ago

TI__Mastermind 24835 points

Hi Will,
Adam will help you to collect that data and show you later.

0 Adam Sidelsky over 6 years ago

TI__Guru 63280 points

Will,

I wasn't sure the PVDD you wanted so I assumed 24V. Here is the data. Please let me know if you need other data.

Regards,

-Adam

0 Will Liu over 6 years ago in reply to Adam Sidelsky

TI__Intellectual 2360 points

Hi Adam,

It's 12V. I assume it's able to support, correct?

Sincerely,
Will

0 Adam Sidelsky over 6 years ago in reply to Will Liu

TI__Guru 63280 points

Will,

The device cannot output 20W at less than 18V PVDD. Here is the updated plot including 18V to 24V. Please let me know if there is other data you would like.

Regards,

-Adam

Audio

Audio forum

TAS5717: Output Power vs THD+N in PBTL mode