The maximum ambient temperature at which one should operate this device.
(Maximum-Operating-Temperature Lm380-Audio-Power-Amplifier (* 70 Degree-Celcius)) (=> (Maximum-Operating-Temperature $X $Y) (Temperature $Y)) (=> (Maximum-Operating-Temperature $X $Y) (Device $X)) (Maximum-Operating-Temperature Lm383-7-Watt-Audio-Power-Amplifier (* 70 Degree-Celcius)) (Maximum-Operating-Temperature Lm383a-7-Watt-Audio-Amplifier (* 70 Degree-Celcius))