TS5A3157 - Does TS5A3157 have a bias circuit inside?

From the datasheet:

"The TS5A3157 is a single-pole double-throw (SPDT) analog switch that is designed to operate from 1.65 V to 5.5 V. This device can handle both digital and analog signals, and signals up to V+ can be transmitted in either direction."

The answer to your question is "No"

Thank you for answer.

Ｉ understood. thank you very much.