TAS2562: asking for the tas2562 stereo design

Hi Luis,

Can TAS2562 suppoort boost bypass as TAS2563?

What is the risl to damage the device?

BR,

SHH

Hi, SHH,

Unfortunately, it is the same situation for the TAS2563. Both devices require a minimum inductance level for a proper device behavior. Removing the inductor could cause issues on the device and risk of damage.

Best regards,
Luis Fernando Rodríguez S.

Hi Luis,

from d/s page 1, it shows TAS2563 can support bypass mode. can you please check again?

the power is from ext_PVDD source.

BR,

SHH

Hi, SHH,

Thank you for the clarification. Sorry for the confusion, you are correct.This mode is supported by the TAS2563 as shown in page 1 of the datasheet.

Best regards,
Luis Fernando Rodríguez S. 

Hi Luis,

thanks for feedback. based on TAS2563 design, can TAS2562 also support the two TAS2562 with only one inductor. One of the TAS2562 uses the bypass mode.

Do you have concern for this design?

BR,

SHH

Hi, SHH,

Unfortunately, there's no mention about this bypass mode in the TAS2562 and we cannot guarantee that it will work. I would suggest to promote the TAS2563 instead of the TAS2562 since its datasheet mentions the bypass mode.

Best regards,
Luis Fernando Rodríguez S.