TAS6584-Q1: TAS2780EVM Speaker Output Oscillation

MOTOTW

Part Number: TAS6584-Q1

Tool/software:

I would like to know if connecting a 1uF capacitor at the speaker output will cause oscillation at the rated power output (or no playback condition)? as my customer requires the amplifier to remain stable under this condition.

Thank you

6 months ago

0 Gregg Scott 6 months ago

TI__Mastermind 45085 points

Which device are we discussing? TAS6584 or the TS2780?

How is the 1uF connected? In series with the load or in parallel with the load?

Regards,
Gregg Scott

0 MOTOTW 6 months ago in reply to Gregg Scott

Intellectual 455 points

Sorry for the typo. I am referring to the TAS6584; the capacitor is connected in parallel with the speaker load.

0 Gregg Scott 6 months ago in reply to MOTOTW

TI__Mastermind 45085 points

If it is only 1uF in parallel with the load there should be no problem with the amplifier driving it.

Regards,
Gregg Scott

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TAS6584-Q1: TAS2780EVM Speaker Output Oscillation