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LM311D

Texas Instruments

LM311D by Texas Instruments

LM311D by Texas Instruments is a comparator with 10000 uV max input offset voltage and 0.3 uA max average bias current. It operates at +-15 V power supplies, has 8 terminals, and offers a response time of 115 ns. Widely used in commercial applications due to its open-collector output type and small outline package style.

Median Price

$0.659

Lifecycle Status

Suppliers In-Stock

92

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 31,840 parts In-Stock

1+ parts

$0.218

100+ parts

$0.186

1k+ parts

-

10k+ parts

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31,840

$0.218

$0.186

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-

Farnell

UK . 2,076 parts In-Stock

1+ parts

$0.376

100+ parts

$0.213

1k+ parts

$0.145

10k+ parts

$0.127

2,076

$0.376

$0.213

$0.145

$0.127

DigiKey

USA . 4,327 parts In-Stock

1+ parts

$0.440

100+ parts

$0.235

1k+ parts

$0.199

10k+ parts

$0.184

4,327

$0.440

$0.235

$0.199

$0.184

Texas Instruments

USA . 6,307 parts In-Stock

1+ parts

$0.758

100+ parts

$0.583

1k+ parts

$0.307

10k+ parts

-

6,307

$0.758

$0.583

$0.307

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Chip1Stop

Japan . 531 parts In-Stock

1+ parts

$0.978

100+ parts

$0.541

1k+ parts

$0.495

10k+ parts

$0.431

531

$0.978

$0.541

$0.495

$0.431

Mouser Electronics

USA . 13,206 parts In-Stock

1+ parts

$0.980

100+ parts

$0.543

1k+ parts

$0.501

10k+ parts

$0.464

13,206

$0.980

$0.543

$0.501

$0.464

Newark

USA . 2 parts In-Stock

1+ parts

$1.350

100+ parts

$1.130

1k+ parts

$1.020

10k+ parts

$0.947

2

$1.350

$1.130

$1.020

$0.947

Element14

Singapore . 18 parts In-Stock

1+ parts

$1.430

100+ parts

$1.390

1k+ parts

$1.340

10k+ parts

$1.320

18

$1.430

$1.390

$1.340

$1.320

Avnet

USA . 33,300 parts In-Stock

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-

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33,300

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Rochester

USA . 24,206 parts In-Stock

1+ parts

-

100+ parts

$0.558

1k+ parts

$0.464

10k+ parts

$0.413

24,206

-

$0.558

$0.464

$0.413

Verical

USA . 24,206 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

$0.580

10k+ parts

$0.517

24,206

-

-

$0.580

$0.517

EBV Elektronik

Germany . 4,600 parts In-Stock

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4,600

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RS (Exports)

UK . 2,175 parts In-Stock

1+ parts

-

100+ parts

$0.738

1k+ parts

$0.681

10k+ parts

$0.664

2,175

-

$0.738

$0.681

$0.664

Bürklin Elektronik

Germany . 100 parts In-Stock

1+ parts

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100+ parts

$0.330

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100

-

$0.330

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Distributors (In-Stock)

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Freelance Electronics

USA . 102 parts In-Stock

1+ parts

$0.059

100+ parts

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102

$0.059

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DF Sales Co.

USA . 1,074 parts In-Stock

1+ parts

$0.160

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1,074

$0.160

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DF Sales Co.

USA . 1,074 parts In-Stock

1+ parts

$0.160

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-

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1,074

$0.160

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Digiode

USA . 10,561 parts In-Stock

1+ parts

$0.306

100+ parts

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10k+ parts

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10,561

$0.306

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TME

Poland . 1,704 parts In-Stock

1+ parts

$0.400

100+ parts

$0.273

1k+ parts

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1,704

$0.400

$0.273

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Nova Conductors

Japan . 1,000 parts In-Stock

1+ parts

$0.453

100+ parts

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1,000

$0.453

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Component Electronics Inc.

Canada . 989 parts In-Stock

1+ parts

$0.540

100+ parts

$0.400

1k+ parts

$0.350

10k+ parts

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989

$0.540

$0.400

$0.350

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Galco

USA . 6 parts In-Stock

1+ parts

$0.840

100+ parts

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6

$0.840

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Forefront Electronics and Design

USA . 26 parts In-Stock

1+ parts

$0.980

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26

$0.980

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Maritex

Poland . 150 parts In-Stock

1+ parts

$1.838

100+ parts

$1.184

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10k+ parts

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150

$1.838

$1.184

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American Microsemiconductor Inc.

USA . 51 parts In-Stock

1+ parts

$6.330

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51

$6.330

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Chip Stock

USA . 120,169 parts In-Stock

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Vyrian

USA . 11,437 parts In-Stock

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IBS Electronics

USA . 6,882 parts In-Stock

1+ parts

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$0.226

6,882

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$0.226

Anansix

USA . 4,574 parts In-Stock

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4,574

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Bristol Electronics

USA . 3,827 parts In-Stock

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3,827

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Schukat

Germany . 3,375 parts In-Stock

1+ parts

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100+ parts

$0.880

1k+ parts

$0.584

10k+ parts

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3,375

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$0.880

$0.584

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

USA . 2,955 parts In-Stock

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2,955

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Q Components

USA . 2,938 parts In-Stock

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2,938

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Electronic Expediters

USA . 2,694 parts In-Stock

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2,694

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Prism Electronics

USA . 2,469 parts In-Stock

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2,469

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Cyclops Electronics Ltd

UK . 2,188 parts In-Stock

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Atlantic Semiconductor

USA . 2,069 parts In-Stock

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2,069

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Goldney Electronics S.L.

Spain . 2,039 parts In-Stock

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2,039

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LIBRA Elektronik GmbH

Germany . 2,018 parts In-Stock

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2,018

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ComSIT Distribution GmbH

Germany . 1,802 parts In-Stock

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1,802

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ComSIT USA

USA . 1,802 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 1,768 parts In-Stock

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Corel Iberica Componentes, S.L.

Spain . 1,592 parts In-Stock

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Resion

USA . 1,588 parts In-Stock

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1,588

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ACDS - Activité Composants Distribution Service

France . 1,350 parts In-Stock

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1,350

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GES GmbH

Germany . 1,222 parts In-Stock

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Sogenti Electronics

Canada . 1,165 parts In-Stock

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1,165

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Sunrise Surplus Inc.

USA . 1,145 parts In-Stock

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1,145

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Lakeland Logistics Inc

USA . 1,059 parts In-Stock

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1,059

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Sinequanon

UK . 895 parts In-Stock

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895

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LWI Electronics Inc

India . 870 parts In-Stock

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870

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ECAB

Sweden . 754 parts In-Stock

1+ parts

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754

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ABC Electronics Ltd.

UK . 667 parts In-Stock

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667

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EMSNET

USA . 635 parts In-Stock

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635

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Mentor Electronics Marketing, LLC

USA . 565 parts In-Stock

1+ parts

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565

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Inland Empire Components Inc.

USA . 554 parts In-Stock

1+ parts

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100+ parts

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554

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Electronics Depot

USA . 541 parts In-Stock

1+ parts

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100+ parts

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541

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A&K Electronics

USA . 302 parts In-Stock

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302

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Rotakorn

Sweden . 302 parts In-Stock

1+ parts

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302

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Speed Components Ltd

Israel . 273 parts In-Stock

1+ parts

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273

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Semi Source

USA . 244 parts In-Stock

1+ parts

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244

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Pegasus Components GmbH

Germany . 177 parts In-Stock

1+ parts

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177

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A2Z Electronics, Inc.

USA . 166 parts In-Stock

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166

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Mil-Aero Solutions, Inc.

USA . 158 parts In-Stock

1+ parts

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158

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Holdelec - ElecDif-Pro

France . 153 parts In-Stock

1+ parts

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153

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Legend Electronics Inc.

USA . 139 parts In-Stock

1+ parts

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100+ parts

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139

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Microfarads

USA . 129 parts In-Stock

1+ parts

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129

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NPI Materials, Inc.

USA . 106 parts In-Stock

1+ parts

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1k+ parts

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106

-

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Zilex Electronics Inc.

Canada . 105 parts In-Stock

1+ parts

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100+ parts

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105

-

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Extreme Components

USA . 100 parts In-Stock

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100

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Bas Electronics GmbH & Co. KG

Germany . 100 parts In-Stock

1+ parts

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100

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M&R Communications

USA . 100 parts In-Stock

1+ parts

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100+ parts

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100

-

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Rutronik

Germany . 100 parts In-Stock

1+ parts

-

100+ parts

$0.089

1k+ parts

$0.082

10k+ parts

$0.073

100

-

$0.089

$0.082

$0.073

Elcom Components

USA . 95 parts In-Stock

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95

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Contempo Components LLC

USA . 94 parts In-Stock

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94

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Avant Electronics Limited

UK . 88 parts In-Stock

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88

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Halfin

Belgium . 75 parts In-Stock

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75

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Freddi Giovanni

Italy . 75 parts In-Stock

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75

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Inventory MP

USA . 74 parts In-Stock

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74

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Connector Distribution Corp

USA . 71 parts In-Stock

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71

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Right Parts Inc.

USA . 71 parts In-Stock

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71

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PC Components Company LLC

USA . 64 parts In-Stock

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64

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Standard Data Resources

USA . 64 parts In-Stock

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64

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MRC Electronics

USA . 45 parts In-Stock

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45

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R&J Components

USA . 32 parts In-Stock

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32

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NAC Semi

USA . 30 parts In-Stock

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30

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Cogito LLC

Ukraine . 25 parts In-Stock

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25

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Ashlea Components Ltd

UK . 15 parts In-Stock

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15

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Beckwith Electronics

. 10 parts In-Stock

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10

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Euro-Tech

UK . 8 parts In-Stock

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8

-

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Century Electronics Ltd.

USA . 6 parts In-Stock

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6

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LittleDiode

UK . 3 parts In-Stock

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3

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 9,641 parts In-Stock

1+ parts

$0.155

100+ parts

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1k+ parts

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10k+ parts

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9,641

$0.155

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Corphita

USA . 8,130 parts In-Stock

1+ parts

$0.290

100+ parts

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8,130

$0.290

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Semicontronic

India . 14,862 parts In-Stock

1+ parts

$0.366

100+ parts

$0.357

1k+ parts

$0.355

10k+ parts

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14,862

$0.366

$0.357

$0.355

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Vigor

Singapore . 2,319 parts In-Stock

1+ parts

$0.430

100+ parts

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1k+ parts

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10k+ parts

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2,319

$0.430

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Argo Parts USA

USA . 3,902 parts In-Stock

1+ parts

$0.438

100+ parts

-

1k+ parts

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10k+ parts

$0.425

3,902

$0.438

-

-

$0.425

Continental Prestige Electronics

USA . 1,678 parts In-Stock

1+ parts

$0.438

100+ parts

-

1k+ parts

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10k+ parts

$0.429

1,678

$0.438

-

-

$0.429

Modulus Dynamics

Lithuania . 2,374 parts In-Stock

1+ parts

$0.457

100+ parts

$0.457

1k+ parts

$0.457

10k+ parts

-

2,374

$0.457

$0.457

$0.457

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Corohmni

South Africa . 947 parts In-Stock

1+ parts

$0.457

100+ parts

-

1k+ parts

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10k+ parts

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947

$0.457

-

-

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ChromeModa Solutions

Germany . 3,388 parts In-Stock

1+ parts

$2.734

100+ parts

$2.242

1k+ parts

-

10k+ parts

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3,388

$2.734

$2.242

-

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Advanced Electronics

New Zealand . 50 parts In-Stock

1+ parts

$3.614

100+ parts

$3.289

1k+ parts

$2.963

10k+ parts

-

50

$3.614

$3.289

$2.963

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IDEA Electronic Components Group

UK . 2,872 parts In-Stock

1+ parts

$3.985

100+ parts

-

1k+ parts

$3.586

10k+ parts

-

2,872

$3.985

-

$3.586

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Aztec Data Supply Inc.

USA . 2,294 parts In-Stock

1+ parts

$6.567

100+ parts

-

1k+ parts

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10k+ parts

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2,294

$6.567

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-

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DigiPath Technology Company

USA . 3,682 parts In-Stock

1+ parts

$7.493

100+ parts

-

1k+ parts

-

10k+ parts

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3,682

$7.493

-

-

-

MKK Technologies

India . 1,659 parts In-Stock

1+ parts

$7.493

100+ parts

-

1k+ parts

-

10k+ parts

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1,659

$7.493

-

-

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Perfect Parts

USA . 104,956 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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104,956

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-

-

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Glotronic Ltd.

UK . 55,350 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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55,350

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GreenTree Electronics

Israel . 39,200 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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39,200

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-

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Eastek

USA . 39,200 parts In-Stock

1+ parts

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100+ parts

$0.129

1k+ parts

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10k+ parts

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39,200

-

$0.129

-

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CPlus Electronics

USA . 32,450 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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32,450

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QUARKTWIN TECHNOLOGY LTD

USA . 23,105 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

-

10k+ parts

-

23,105

-

-

-

-

Infinite Electronics LLP (Excess)

. 17,161 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

17,161

-

-

-

-

Authorized Procurement Solutions

USA . 15,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,500

-

-

-

-

Lixinc

USA . 13,690 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13,690

-

-

-

-

Assy Fe

Spain . 8,610 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,610

-

-

-

-

RC Electronics

USA . 7,000 parts In-Stock

1+ parts

-

100+ parts

$0.240

1k+ parts

$0.230

10k+ parts

$0.220

7,000

-

$0.240

$0.230

$0.220

A-Z Elektronik GmbH

Germany . 6,164 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,164

-

-

-

-

SupplyDigital Components

Austria . 4,135 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,135

-

-

-

-

Alle Elektronik GmbH

Germany . 4,109 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,109

-

-

-

-

UNI Independent Distributors

Spain . 3,676 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,676

-

-

-

-

Problanco Electronics

Mexico . 3,171 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,171

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 2,578 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,578

-

-

-

-

Metaverse IC Inc.

Canada . 2,300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,300

-

-

-

-

Kulean Microsystems

USA . 1,665 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,665

-

-

-

-

Parana Technologies

USA . 1,543 parts In-Stock

1+ parts

-

100+ parts

$4.764

1k+ parts

-

10k+ parts

-

1,543

-

$4.764

-

-

Robosynatics

Brazil . 877 parts In-Stock

1+ parts

-

100+ parts

$0.072

1k+ parts

$0.072

10k+ parts

$0.072

877

-

$0.072

$0.072

$0.072

Lucentia Tech

USA . 877 parts In-Stock

1+ parts

-

100+ parts

$0.072

1k+ parts

$0.072

10k+ parts

$0.072

877

-

$0.072

$0.072

$0.072

TANS Electronics

Latvia . 589 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

589

-

-

-

-

Netroflash

USA . 500 parts In-Stock

1+ parts

-

100+ parts

$0.444

1k+ parts

$0.430

10k+ parts

$0.421

500

-

$0.444

$0.430

$0.421

Eliminating Global Boundries, Inc

USA . 220 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

220

-

-

-

-

UHIMA Technologies

Türkiye . 190 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

190

-

-

-

-

SIE Connect GmbH (Excess)

Germany . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

S.R.D Solutions

India . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

EMSNET (Excess)

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

Computer Components Inc. - USA

USA . 71 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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-

71

-

-

-

-

Kepictronics

USA . 35 parts In-Stock

1+ parts

-

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-

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-

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35

-

-

-

-

Technoshack Inc. (Excess)

Canada . 23 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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23

-

-

-

-

Overview

Experience unmatched precision and reliability with the LM311D by Texas Instruments, a leading manufacturer in the industry. As a top-tier comparator, this product delivers exceptional performance in a wide range of applications. From industrial automation to automotive electronics, the LM311D offers unparalleled value, efficiency, and versatility. Trust Texas Instruments to provide you with the cutting-edge technology you need for your next project.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the package lightweight and durable, ideal for compact and portable applications.

Maximum Input Offset Voltage: 10000 uV

High input offset voltage allows for precise comparisons between input signals, ensuring accurate results.

Maximum Average Bias Current (IIB): 0.3 uA

Low bias current minimizes power consumption and ensures the efficiency of the comparator.

Surface Mount: YES

Surface mount capability enables easy and convenient PCB assembly, saving time and effort during production.

Nominal Supply Voltage / Vsup (V): 15

The nominal supply voltage of 15V provides stable power to the comparator for consistent performance.

Output Type: OPEN-COLLECTOR

Open-collector output allows for external pull-up resistors, giving flexibility in interfacing with other components.

Nominal Response Time: 115 ns

Fast response time ensures quick decision-making and processing of input signals.

Technology: BIPOLAR

Bipolar technology offers high precision and low noise, making the comparator suitable for sensitive applications.

Maximum Supply Current: 7.5 mA

Low supply current consumption makes the comparator energy-efficient and suitable for battery-powered devices.

Packing Method: TUBE

Packaged in tubes for easy handling and storage, ensuring product integrity during shipping and handling.

Technical Specifications

Comparators LM311D attributes and parameters. Explore more Comparators devices from Texas Instruments

Amplifier Characteristics

Amplifier Type:

Technology:

BIPOLAR

Power Supply:

±15 V

Total Functions:

1

Sub-Category:

Comparators

Output Type:

Open-Collector

Performance Specifications

Maximum Input Offset Voltage:

10 mV

Peak Bias Current:

300 nA

Maximum Bias Current (IIB) @25 °C:

250 nA

Operational Characteristics

Maximum Supply Current:

7.5 mA

Nominal Supply Voltage:

15 V

Maximum Supply Voltage:

18 V

Nominal Negative Supply Voltage (Vsup):

-15 V

Maximum Negative Supply Voltage:

-18 V

Lowest Operating Temperature:

0 °C (32 °F)

Maximum Operating Temperature:

70 °C (158 °F)

Peak Reflow Temperature:

260 °C (500 °F)

Nominal Response Time:

115 ns

Physical Characteristics

Length:

0.193 in (4.9 mm)

Width:

0.154 in (3.9 mm)

Maximum Seated Height:

0.069 in (1.75 mm)

Total Terminals:

8

Terminal Pitch:

0.05 in (1.27 mm)

Terminal Position:

Dual

Terminal Form:

Terminal Finish:

Nickel/Palladium/Gold

Package Body Material:

Plastic/Epoxy

Surface Mount:

Yes

Manufacturing and Reliability

Moisture Sensitivity Level (MSL):

1

Temperature Grade:

Qualified:

No

Standards

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Packaging and Shipping

Packing Method:

Tube

Package Code:

SOP

Package Shape:

Package Type:

Small Outline

Package Equivalence Code:

SOP8,.25

Trade Compliance

LM311D Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-00-451-2579, 5962004512579, 5962-01-411-7631, 5962014117631, 5962-01-392-5002, 5962013925002

NIIN

004512579, 014117631, 013925002

PCN

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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