1

2

3

4

8

7

6

5

1OUT

1IN–

1IN+

GND

2OUT

2IN–

2IN+

LMV331...DBV PACKAGE

(TOP VIEW)

5

4

IN+

GND

IN–

V

CC+

OUT

1

2

3

V

CC+

LMV393...D PACKAGE

(TOP VIEW)

−

OUT

IN−

IN+

+

LMV331-Q1 SINGLE, LMV393-Q1 DUAL

www.ti.com

SLOS468D

– MAY 2005 – REVISED AUGUST 2011

GENERAL-PURPOSE LOW-VOLTAGE COMPARATORS

Check for Samples: LMV331-Q1 SINGLE, LMV393-Q1 DUAL

1

FEATURES

•

Qualified for Automotive Applications

•

2.7-V and 5-V Performance

•

Low Supply Current

– LMV331 . . . 60 μA Typ

– LMV393 . . . 100 μA Typ

•

Input Common-Mode Voltage Range Includes

Ground

•

Low Output Saturation Voltage . . . 200 mV Typ

•

Open-Collector Output for Maximum Flexibility

DESCRIPTION/ORDERING INFORMATION

The LMV393-Q1 device is a low-voltage (2.7 V to 5.5 V) version of the dual and quad comparators, LM393 and

LM339, which operate from 5 V to 30 V. The LMV331-Q1 is the single-comparator version.

The LMV331-Q1 and LMV393-Q1 are the most cost-effective solutions for applications where low-voltage

operation, low power, space saving, and price are the primary specifications in circuit design for portable

consumer products. These devices offer specifications that meet or exceed the familiar LM339 and LM393

devices at a fraction of the supply current.

ORDERABLE PART NUMBER

Single

SOT23-5

– DBV

Reel of 3000

LMV331QDBVRQ1

LADQ

–40°C to 125°C

Dual

SOIC

– D

Reel of 2500

LMV393QDRQ1

V393Q1

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(3)

DBV: The actual top-side marking has one additional character that designates the wafer fab/assembly site.

Figure 1. SYMBOL (EACH COMPARATOR)

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

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

UNLESS

OTHERWISE

NOTED

this

document

contains

Copyright

© 2005–2011, Texas Instruments Incorporated

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.