LMC6772

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SNOS749F – SEPTEMBER 1995 – REVISED MARCH 2013

Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output

Check for Samples: LMC6772

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FEATURES

DESCRIPTION

The LMC6772 is an ultra low power dual comparator

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(Typical Unless Otherwise Noted)

with a maximum 10

μA/comparator power supply

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Low Power Consumption (Max):

IS = 10

current. It is designed to operate over a wide range of

μA/comp

supply voltages, with a minimum supply voltage of

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Wide Range of Supply Voltages:

2.7V to 15V

2.7V.

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Rail-to-Rail Input Common Mode Voltage

The common mode voltage range of the LMC6772

Range

exceeds both the positive and negative supply rails, a

significant advantage in single supply applications.

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Open Drain Output

The open drain output of the LMC6772 allows for

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Short Circuit Protection:

40 mA

wired-OR configurations. The open drain output also

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Propagation Delay (@VS = 5V, 100 mV

offers the advantage of allowing the output to be

Overdrive):

5

μs

pulled to any voltage rail up to 15V, regardless of the

supply voltage of the LMC6772.

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LMC6772Q is AEC-Q Qualified

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LMC6772Q has

−40°C to 125°C Temperature

The LMC6772 is targeted for systems where low

Range

power consumption is the critical parameter. Ensured

operation at supply voltages of 2.7V and rail-to-rail

performance makes this comparator ideal for battery-

APPLICATIONS

powered applications.

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Laptop Computers

Refer to the LMC6762 datasheet for a push-pull

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Mobile Phones

output stage version of this device.

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Metering Systems

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Hand-Held Electronics

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RC Timers

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Alarm and Monitoring Circuits

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Window Comparators, Multivibrators

Connection Diagram

8-Pin PDIP/SOIC/VSSOP - Top View

See Package Number P0008E/D0008A/DGK0008A

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PRODUCTION DATA information is current as of publication date.

Copyright © 1995–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.