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FEATURES

DBV PACKAGE

(TOP VIEW)

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2

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IN−

IN+

OUT

DESCRIPTION/ORDERING INFORMATION

TL331

SINGLE DIFFERENTIAL COMPARATOR

• Single Supply or Dual Supplies

• Wide Range of Supply Voltage . . . 2 V to 36 V

• Low Supply-Current Drain Independent of

Supply Voltage . . . 0.4 mA Typ

• Low Input Bias Current . . . 25 nA Typ

• Low Input Offset Voltage . . . 2 mV Typ

• Common-Mode Input Voltage Range Includes

Ground

• Differential Input Voltage Range Equal to

Maximum-Rated Supply Voltage . . . ±36 V

• Low Output Saturation Voltage

• Output Compatible With TTL, MOS, and CMOS

This device consists of a single voltage comparator that is designed to operate from a single power supply over a

wide range of voltages. Operation from dual supplies also is possible if the difference between the two supplies

independent of the supply voltage. The output can be connected to other open-collector outputs to achieve

wired-AND relationships.

ORDERABLE PART NUMBER

AT 25°C

Reel of 3000

TL331IDBVR

–40°C to 85°C

5 mV

SOT-23 – DBV

T1I_

Reel of 250

TL331IDBVT

Reel of 3000

TL331KDBVR

–40°C to 105°C

5 mV

SOT-23 – DBV

T1K_

Reel of 250

TL331KDBVT

(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)

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

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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.

PRODUCTION DATA information is current as of publication date.

Copyright © 1999–2008, 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.