Hi Grzegorz,
100nF would be a good chose. You can use the maximum current but you have to watch the power dissipation to make sure it's under 4 watts. The power dissipation will be affect by the supply voltages, output load, and the duty cycle of the inputs. What voltages are you planning to apply to VPP & VNN? What is the output load are you driving?
Regards,
Charles