TAS5624A Input Capacitance

Hi, Kato-san,

Unfortunately, we do not have this data.

-d2

Hi Don-san,

Thank you for your reply.
Since the ibis model is listed on TI home page, I believe that you have this information.
Could you please confirm it again?

Best Regards,
Kato

Hi, Kato-san,

Can your customer use the IBIS model to answer their concern?

-d2

Hi Don-san,

He would like to do simulation using a simple capacitance model.
Although I believe that the capacitance of a digital input pin generally is about 10pF~20pF, could you please give me advice?

Best Regards,
Kato

Hi Paul-san,

Thank you for your reply.
Do the values of these input capacitance include the pin capacitance only?
In my experience, I believe that the parasitic capacitance becomes 500fF ~ 3pF depending on the size of the pad, the capacitance of the esd protection circuit also should be added to the pin capacitance.

Best Regards,
Kato

Hi Kato-san,

The C_comp parameter includes the capacitance due to the clamp diodes.

reg,

Paul.

Hi Paul-san,

Thank you for your reply.
I understood.

Best Regards,
Kato