LMC7215

LMC7215, LMC7225 www.ti.com SNOS882E – SEPTEMBER 1999 – REVISED MARCH 2013 LMC7215/LMC7215-Q1/LMC7225 Micro-Power, Rail-to-Rail CMOS Comparators with PushPull/Open-Drain Outputs Check for Samples: LMC7215, LMC7225 FEATURES 1 2(Typical Unless Otherwise Noted) Ultra Low Power Consumption 0.7 μA Wide Range of Supply Voltages 2V to 8V Input Common-Mode Range Beyond V+ and V− Open Collector and Push-Pull Output High Output Current Drive: (@ VS = 5V) 45 mA Propagation Delay (@ VS = 5V, 10 mV Overdrive) 25 μs Tiny 5-Pin SOT-23 Package Latch-up Resistance >300 mA LMC7215-Q1 is an Automotive Grade Product that is AEC-Q100 Grade 3 Qualified. APPLICATIONS Laptop Computers Mobile Phones Metering Systems Hand-held Electronics RC Timers Alarm and Monitoring Circuits Window Comparators, Multivibrators Automotive DESCRIPTION The LMC7215/LMC7215-Q1/LMC7225 are ultra low power comparators with a maximum of 1 μA power supply current. They are designed to operate over a wide range of supply voltages, from 2V to 8V. The LMC7215/LMC7215-Q1/LMC7225 have a greater than rail-to-rail common mode voltage range. This is a real advantage in single supply applications. The LMC7215 features a push-pull output stage. This feature allows operation with absolute minimum amount of power consumption when driving any load. The LMC7225 features an open drain output. By connecting an external resistor, the output of the comparator can be used as a level shifter to any desired...