LMC7215
LMC7215 is Rail-to-Rail CMOS Comparators manufactured by National Semiconductor.
Description
The LMC7215/LMC7225 are ultra low power parators 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/LMC7225 have a greater than rail-to-rail mon 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 parator can be used as a level shifter to any desired voltage to as high as 15V. The LMC7215/LMC7225 are designed for systems where low power consumption is the critical parameter. Guaranteed operation over the full supply voltage range of 2.7V to 5V and rail-to-rail performance makes this parator ideal for battery-powered applications.
Features
(Typical unless otherwise noted) n Ultra low power consumption 0.7 µA n Wide range of supply voltages 2V to 8V n Input mon-mode range beyond V+ and V- n Open collector and push-pull output n High output current drive: (@ VS = 5V) 45 m A n Propagation delay ( @ VS = 5V, 10 m V overdrive) 25 µs n Tiny SOT23-5 package n Latch-up resistance > 300 m A
Applications n n n n n n n Laptop puters Mobile phones Metering systems Hand-held electronics RC timers Alarm and monitoring circuits Window parators, multivibrators
Connection Diagrams
8- Pin SO- 8 5- Pin SOT23-5
DS012853-2 DS012853-1
Top View
Top View
Tiny Pak™ is a trademark of National Semiconductor Corporation.
© 1999 National Semiconductor Corporation
DS012853
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Ordering Information
Package 5-Pin SOT 23-5 5-Pin SOT 23-5 5-Pin SOT 23-5 5-Pin SOT 23-5 8-Pin SO-8 8-Pin SO-8 8-Pin SO-8 8-Pin SO-8 Ordering Information LMC7215IM5 LMC7225IM5 LMC7215IM5X LMC7225IM5X LMC7215IM LMC7225IM LMC7215IMX LMC7225IMX NSC Drawing Number MA05A MA05A MA05A MA05A M08A M08A M08A M08A Package Marking C02B C03B C02B C03B LMC7215IM...