Power dissipation for LF398

Hi

How can we calculate the power dissipation on LF398?

We can calculate the power only by supply current and supply voltage?

(Conditions)

・V+：+15V, V-：-15V

・ANALOG INPUT:0-5Vp-p(60Hz Sin wave)

・CH：0.01μF

・LOGIC REF  :GND

・LOGIC INPUT:5V pulse

Regards,

Koji Hamamoto