LM339S, LM2901S Single Supply Quad Comparators These comparators are designed for use in level detection, lowlevel sensing and memory applications in consumer and industrial electronic applications. LM339S, LM2901S MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage V +36 or 18 Vdc CC Input Differential Voltage Range V 36 Vdc IDR Input Common Mode Voltage Range V 0.3 to V Vdc ICMR CC Output Short Circuit to Ground (Note 1) I Continuous SC Power Dissipation T = 25C P A D Plastic Package 1.0 W Derate above 25C 1/R 8.0 mW/C JA Junction Temperature T 150 C J Operating Ambient Temperature Range T C A LM2901S 40 to +105 LM339S 0 to +70 Storage Temperature Range T 65 to +150 C stg Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. The maximum output current may be as high as 20 mA, independent of the magnitude of V . Output short circuits to V can cause excessive CC CC heating and eventual destruction. V - Input Output + Input CC GND NOTE: Diagram shown is for 1 comparator. Figure 1. Circuit Schematic