1FEATURES
2• (Typical Unless Otherwise Noted)
• Low Power Consumption (Max): IS = 10
μA/comp
• Wide Range of Supply Voltages: 2.7V to 15V
• Rail-To-Rail Input Common Mode Voltage
Range
• Rail-To-Rail Output Swing (Within 100 mV of
the Supplies, @ V+ = 2.7V, and ILOAD = 2.5 mA)
• Short Circuit Protection: 40 mA
• Propagation Delay (@ V+ = 5V, 100 mV
Overdrive): 4 μs

APPLICATIONS
• Laptop Computers
• Mobile Phones
• Metering Systems
• Hand-Held Electronics
• RC Timers
• Alarm and Monitoring Circuits
• Window Comparators, Multivibrators

DESCRIPTION
The LMC6762 is an ultra low power dual comparator
with a maximum supply current of 10 μA/comparator.
It is designed to operate over a wide range of supply
voltages, from 2.7V to 15V. The LMC6762 has
ensured specifications at 2.7V to meet the demands
of 3V digital systems.
The LMC6762 has an input common-mode voltage
range which exceeds both supplies. This is a
significant advantage in low-voltage applications. The
LMC6762 also features a push-pull output that allows direct connections to logic devices without a pull-up
resistor.
A quiescent power consumption of 50 μW/amplifier
(@ V+ = 5V) makes the LMC6762 ideal for applications in portable phones and hand-held
electronics. The ultra-low supply current is also
independent of power supply voltage. Ensured
operation at 2.7V and a rail-to-rail performance
makes this device ideal for battery-powered
applications.
Refer to the LMC6772 datasheet for an open-drain
version of this device.