TAS5825M: 350W 400kHz sonar application

TISL

Part Number: TAS5825M
Other Parts Discussed in Thread: LM3886

Dear e2e support,

I'm looking for an audio solution for a sonar application which requires a 350W 400kHz amplification.

Except our TAS58xx, which answer to ultrasound capabilities, do we have any solution (analog input or anything else), which could answer to that?

Regards,

0 Luis Fernandes de Pina over 5 years ago

Hello,

Is the 400kHz the switching frequency or the input signal?

Best Regards,

Luis

0 TISL over 5 years ago in reply to Luis Fernandes de Pina

Hi Luis,

Input signal.

In fact, the customer has seen our LM3886, for which the power scale doesn't fit.

Regards,

0 Matthew Miao over 5 years ago in reply to TISL

Hi TISL,

As for our Audio ClassD products, it couldn't meet such as bandwidth (~800kHz). On the other hand, ClassAB is not able to output such large power.

Regards

Audio forum