LMC7221AIM5X ,Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain OutputGeneral Descriptionn Typical supply current 7 µA at 5VTheLM7221isamicropowerCMOScomparatoravailable ..
LMC7221AIMX ,Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain OutputFeaturesn Direct sensor interfacen Tiny SOT 23-5 package saves spacen Package is less than 1.43 mm ..
LMC7221BIM ,Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain OutputElectrical Characteristics+ −Unless otherwise specified, all limits guaranteed for T = 25˚C, V = 2. ..
LMC7221BIM5 ,Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain OutputFeaturesn Direct sensor interfacen Tiny SOT 23-5 package saves spacen Package is less than 1.43 mm ..
LMC7221BIM5X ,Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain OutputLMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain OutputJuly 2002LMC7221Tiny CMOS ..
LMC7221BIM5X/NOPB ,Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain Output 5-SOT-23 -40 to 85FEATURES DESCRIPTIONThe LM7221 is a micropower CMOS comparator2• Tiny 5-Pin SOT-23 package saves sp ..
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LMC7221AIM-LMC7221AIM5-LMC7221AIM5X-LMC7221AIMX-LMC7221BIM-LMC7221BIM5-LMC7221BIM5X
Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain Output
LMC7221
Tiny CMOS Comparator with Rail-To-Rail Input and Open
Drain Output
General DescriptionThe LM7221isa micropower CMOS comparator availablein
the space saving SOT23-5 package. This makes this com-
parator ideal for space and weight critical designs. The
LMC7221is also availablein the SO-8 package. The
LMC7221is suppliedin two offset voltage grades,5mV and mV.
The open drain output canbe pulledup witha resistortoa
voltage which canbe higheror lower than the supply
voltage— this makes the part usefulfor mixed voltage sys-
tems.
Fora tiny comparator witha push-pull output, please seethe
LMC7211 datasheet.
Features Tiny SOT 23-5 package saves space Packageis less than 1.43 mm thick Guaranteed specsat 2.7V,5V, 15V supplies Typical supply current7µAat5V Response timeof4µsat5V LMC7221—open drain output Input common-mode range beyondV− andV+ Low input current
Applications Mixed voltage battery powered products Notebooks and PDAs PCMCIA cards Mobile communications Alarm and security circuits Driving low current LEDs Direct sensor interface
Connection Diagrams
8–Pin SO-8Top View
5-Pin SOT23-5
Top View
Ordering Information
Package Ordering NSC Drawing Package Transport Media
Information Number Marking
8-Pin SO-8
LMC7221AIM M08A LMC7221AIM Rails
LMC7221AIMX M08A LMC7221AIM 2.5k Units Tape and Reel
LMC7221BIM M08A LMC7221BIM Rails
LMC7221BIMX M08A LMC7221BIM 2.5k Units Tape and Reel
5-Pin SOT 23-5
LMC7221AIM5 MA05A C01A 1k Units Tape and Reel
LMC7221AIM5X MA05A C01A 3k Units Tape and Reel
LMC7221BIM5 MA05A C01B 1k Units Tape and Reel
LMC7221BIM5X MA05A C01B 3k Units Tape and Reel
July 2002
LMC7221
iny
CMOS
Comparator
with
Rail-T
o-Rail
Input
and
Open
Drain
Output
