NCS2220A Low Voltage Comparator The NCS2220A is an industry first subone volt, low power dual comparator. This device consumes only 0.85 A per Comparator of supply current. It is guaranteed to operate at a low voltage of 0.85 V which allows it to be used in systems that require less than 1.0 V and is fully operational up to 6.0 V. Additional features include no output NCS2220A 8 V OUT1 1 CC OUT2 2 7 IN1 2220A IN+1 3 6 IN2 V IN+2 4 5 EE Top View NOTE: The NCS2220A has three exposed pads on the bottom side which may be used to reduce thermal resistance by soldering to a copper heat spreader. Electrically the exposed pads must be allowed to float. Figure 1. Pin Connections MAXIMUM RATINGS Rating Symbol Value Unit Supply Voltage Range (V to V ) V 6.0 V CC EE S Noninverting/Inverting Input to V 0.2 to (V + 0.2) V EE CC Operating Junction Temperature T 150 C J Operating Ambient Temperature T 40 to +105 C A Storage Temperature Range T 65 to +150 C stg Output Short Circuit Duration Time (Note 1) t Indefinite s S ESD Tolerance (Note 2) V Human Body Model 2000 Machine Model 200 Thermal Resistance, JunctiontoAmbient R C/W JA UDFN 350 Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. The maximum package power dissipation limit must not be exceeded. T T J(max) A P D R JA 2. ESD data available upon request.