TPA3100D2: Figure 31 and Figure 32

K.Yaita

Part Number: TPA3100D2

Hi Team,

The output voltage is different between Figure 31 and Figure 32.
Is there any condition difference other than frequency (1kHz vs 8kHz)?
I also doubt if the voltage range is correct or not.

Best Regards,
Yaita

over 4 years ago

0 Dylan Yao over 4 years ago

TI__Genius 10180 points

Yaita,

We will check the details and feedback you soon.

0 Yanming Gong over 4 years ago

TI__Mastermind 19460 points

Hi Yaita,

There is voltage range typo on Figure 32.

I am sorry for the inconvenience.

Regards,

Derek

0 K.Yaita over 4 years ago in reply to Yanming Gong

Guru 29710 points

Hi Derek-san,

Thank you for your support.
Is voltage range=10V/div correct for Figure 32?
If so, output voltage is about 22Vp-p. Why the value is different from Figure 31 (34Vp-p)?

Best Regards,
Yaita

0 Yanming Gong over 4 years ago in reply to K.Yaita

TI__Mastermind 19460 points

Hi Yaita-san,

Yes, the voltage range is 10V/div correct for Figure 32.

I think maybe gain setting is different.

I want to deep in to get more data, but I am sorry that is old device, I did not get more data.

I suggest you can select TI new generation device, TPA3118.

Regards,

Derek

0 K.Yaita over 4 years ago in reply to Yanming Gong

Guru 29710 points

Hi Derek-san,

Thank you for your kind reply.
I understand there isn't further information.

Best Regards,
Yaita

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TPA3100D2: Figure 31 and Figure 32