ADG1434 datasheet shows that ADG1434 Fully specified at ±15 V/+12 V/±5 V
Can ADG1434 be powered by ± 6V?
Yes the ADG1434 can be powered from +/-6 V.
It is operational anywhere from +/-4.5 V to +/-16.5 V for dual supply and 5 V to 16.5 V for single supply.
The "fully specified" refers to the fact that we have full parameter tables for each of these supply voltages.