LMC6762BIM ,Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull Outputfeatures a+n Propagation delay (@ V = 5V, 100 mVpush-pull output that allows direct connections to ..
LMC6762BIMX ,Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull OutputApplications+(@ V = 5V) makes the LMC6762 ideal for
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LMC6762AIM-LMC6762AIMX-LMC6762BIM-LMC6762BIMX
Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull Output
LMC6762
Dual MicroPower Rail-To-Rail Input CMOS Comparator
with Push-Pull Output
General DescriptionThe LMC6762isan ultra low power dual comparator witha
maximum supply currentof10 µA/comparator.Itis designed operate overa wide rangeof supply voltages, from 2.7Vto
15V. The LMC6762 has guaranteed specsat 2.7Vto meet
the demandsof3V digital systems.
The LMC6762 hasan input common-mode voltage range
which exceeds both supplies. Thisisa significant advantage low-voltage applications. The LMC6762 also featuresa
push-pull output that allows direct connectionsto logic de-
vices withouta pull-up resistor. quiescent power consumption of 50 µW/amplifierV+= 5V) makes the LMC6762 idealfor applicationsin
portable phones and hand-held electronics. The ultra-low
supply currentis also independentof power supply voltage.
Guaranteed operationat 2.7V anda rail-to-rail performance
makes this device idealfor battery-powered applications.
Referto the LMC6772 datasheetforan open-drain version this device.
Features(Typical unless otherwise noted) Low power consumption (max): IS=10 µA/comp Wide rangeof supply voltages: 2.7Vto 15V Rail-to-rail input common mode voltage range Rail-to-rail output swing (Within 100 mVof the supplies,V+= 2.7V, and ILOAD=2.5 mA) Short circuit protection: 40 mA Propagation delay (@V+=5V, 100 mV
overdrive):4µs
Applications Laptop computers Mobile phones Metering systems Hand-held electronics RC timers Alarm and monitoring circuits Window comparators, multivibrators
Connection Diagram
8-Pin DIP/SOTop View
Typical Application
Zero Crossing Detector
August 2000
LMC6762
Dual
MicroPower
Rail-T
o-Rail
Input
CMOS
Comparator
with
Push-Pull
Output
