TAS5414B-Q1: Output Power vs PVDD

Sadanori Kato

Guru 36500 points

Part Number: TAS5414B-Q1

Hi,

Could you please share the information for "Output Power vs PVDD" with me ?
My requirements are shown as below.

Case #1
- Configuration : BTL
- Load Impedance : 4Ω
- THD+N : < 1%

Case #2
- Configuration : BTL
- Load Impedance : 4Ω
- THD+N : < 10%

Case #3
- Configuration : BTL
- Load Impedance : 2Ω
- THD+N : < 1%

Case #4
- Configuration : BTL
- Load Impedance : 2Ω
- THD+N : < 10%

Best regards,
Kato

over 7 years ago

0 Jeff Kohnle over 7 years ago

TI__Expert 6985 points

Hello Kato-san! Thanks for your message. The parameters on page 8 of the datasheet as well as the BTL graph 3 on page 12 should give you a good idea of the operating parameters of the device. Also, do you have an EVM to test? If not we can send you one if requested. Thanks,Jeff

0 Sadanori Kato over 7 years ago in reply to Jeff Kohnle

Guru 36500 points

Hi Jeff-san,

Thank you for your reply.

Unfortunately, I don't have an EVM which TAS5414B-Q1 is mounted so could you please send me the information which you have got in the past ?

Best regards,
Kato

0 Jeff Kohnle over 7 years ago in reply to Sadanori Kato

TI__Expert 6985 points

Hello Kato-san! We have only recorded Char data on the device as is noted in the DS, as noted below, at 14.4V and 24V. No plot across PVDD was taken, or needed by any customer to date. This is a very mature product with very high volume shipped with extremely low DPPM. thanks, Jeff

0 Sadanori Kato over 7 years ago in reply to Jeff Kohnle

Guru 36500 points

Hi Jeff-san,

Thank you for your response.
Unfortunately, I will inform to our customer that there is only data which is mentioned in the data sheet.

Best regards,
Kato

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TAS5414B-Q1: Output Power vs PVDD