SM72375

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SNIS155D – NOVEMBER 2010 – REVISED APRIL 2013

SM72375 SolarMagic Dual Micropower Rail-To-Rail Input CMOS Comparator with Open

Drain Output

Check for Samples: SM72375

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FEATURES

DESCRIPTION

The SM72375 is an ultra low power dual comparator

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•

Renewable Energy Grade

with a maximum 10

μA/comparator power supply

(Typical Unless Otherwise Noted)

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

•

Low Power Consumption (Max):

supply voltages, with a minimum supply voltage of

μA/comp

2.7V.

•

Wide Range of Supply Voltages:

2.7V to 15V

The common mode voltage range of the SM72375

exceeds both the positive and negative supply rails, a

•

Rail-to-Rail Input Common Mode Voltage

significant advantage in single supply applications.

Range

The open drain output of the SM72375 allows for

•

Open Drain Output

wired-OR configurations. The open drain output also

•

Short Circuit Protection:

40 mA

offers the advantage of allowing the output to be

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

•

supply voltage of the SM72375.

Overdrive):

5

μs

•

−40°C to 125°C Temperature Range

The SM72375 is targeted for systems where low

power consumption is the critical parameter. ensured

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

APPLICATIONS

performance makes this comparator ideal for battery-

•

Metering Systems

powered applications.

•

RC Timers

•

Alarm and Monitoring Circuits

•

Window Comparators, Multivibrators

Connection Diagram

Figure 1. 8-Pin VSSOP - Top View

Package Number DGK

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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PRODUCTION DATA information is current as of publication date.

Copyright © 2010–2013, 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.