TPA3128D2: Typical power at PVCC=21V

Akio Ito

Genius 3595 points

Part Number: TPA3128D2

Hi,

I guess from Figure 11 that 30W in '6.6 AC Electrical Characteristics' is typical power at RL=8-ohm. Is it correct?

Best regards,

Akio Ito

over 7 years ago

0 Shawn Zheng over 7 years ago

TI__Mastermind 24835 points

Hi Ito-san,
Your understanding is quite right!
Best regards,
Shawn Zheng

0 Jeff Kohnle over 7 years ago

TI__Expert 6985 points

Hello Ito-san, The 6.6 table should use the typical set up of TA = 25°C, AVCC = PVCC = 12 V to 24 V, RL = 4 Ω. Whereas the Plot 11 is a maximum level that was taken on 8 Ω.

Hello Shawn! Do you have any other recommendations? Thanks, Jeff

0 Akio Ito over 7 years ago in reply to Shawn Zheng

Genius 3595 points

Shawn -san,

Thank you for your reply. I hope that the datasheet will be revised.

Best regards,

Akio Ito

0 Akio Ito over 7 years ago in reply to Jeff Kohnle

Genius 3595 points

Jeff-san,

Thank you for your reply.
But I do not agree on your Suggested Answer.
I trust on the answer of Shawn-san.

Best regards,

Akio Ito

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TPA3128D2: Typical power at PVCC=21V