Bipolar supply adg1633

Hello. I want use muliplexer adg1633 in package 3x3 16-pin LFCSP. But i have only +3.3V, +2.5V and -2.5V power supplyes(+-2.5V  for AD8616 with max 5.5V supply and cant do +-3.3V) . And have no -3.3v. 

In datasheet Vss must be 0V in unipolar mode or -3.3...-8V in bipolar mode. 

Signal amplitude in this multiplexers will be <1.5V.

Can i use bipolar supplyes Vdd=3.3V and Vss=2.5V?

Thanks.