ULN2003

ULN2003 Description:

The ULN2003 is a Darlington Transistor Array IC and is available in package(s): 16-Pin SOIC, SOP, TSSOP, DIP.

The ULN2003 is currently sourced by Texas Instruments, STMicroelectronics, Toshiba and ON Semiconductor.

ULN2003 Features

500-mA Rated Collector Current (Single Output)
High-Voltage Outputs . . . 50 V
Output Clamp Diodes
Inputs Compatible With Various Types of Logic
Relay Driver Applications

ULN2003 Price and Stock

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Manufacturer Datasheets - PDF

Datasheets for ULN2003

Part #	Manufacturer	Datasheet
ULN2003LVDR	Texas Instruments
ULN2003AIDRE4	Texas Instruments
ULN2003AIDE4	Texas Instruments
ULN2003AJ	Texas Instruments
ULN2003AIPWG4	Texas Instruments
ULN2003-S16-T	Unisonic Technologies Co Ltd
ULN2003-S16-R	Unisonic Technologies Co Ltd
ULN2003AD-00	Texas Instruments
ULN2003ADRE4	Texas Instruments
ULN2003AIN	Texas Instruments

Device Category:

Transistor Arrays

Applications

Industrial Applications
Consumer Applications
Suited for Driving Lamps, Relays, or Printer Hammers

Related Part Families

ULN2003A

Texas Instruments

Related Part Numbers:

ULN2001AD, ULN2001ADR, ULN2001AN, ULN2002AD, ULN2003AD, ULN2003ADE4, ULN2003ADG4 more...

ULN2001AD, ULN2001ADR, ULN2001AN, ULN2002AD, ULN2003AD, ULN2003ADE4, ULN2003ADG4, ULN2003ADR, ULN2003ADRE4, ULN2003ADRG4, ULN2003AJ, ULN2003AN, ULN2003ANE4, ULN2003ANSR, ULN2003ANSRE4, ULN2003ANSRG4, ULN2003APW, ULN2003APWE4, ULN2003APWG4, ULN2003APWR, ULN2003APWRE4, ULN2003APWRG4, ULN2003ADRG3, ULN2003ANE3

ULN2003AI

Texas Instruments

Related Part Numbers:

ULN2003AID, ULN2003AIDE4, ULN2003AIDG4, ULN2003AIDR, ULN2003AIDRE4, ULN2003AIDRG4, ULN2003AIN more...

ULN2003AID, ULN2003AIDE4, ULN2003AIDG4, ULN2003AIDR, ULN2003AIDRE4, ULN2003AIDRG4, ULN2003AIN, ULN2003AINE4, ULN2003AIPW, ULN2003AIPWE4, ULN2003AIPWG4, ULN2003AIPWR, ULN2003AIPWRE4, ULN2003AIPWRG4, ULN2003AINSR

ULN2003

ON Semiconductor

Related Part Numbers:

ULN2003ADR2G, ULQ2003ADR2G

ULN2003ADR2G, ULQ2003ADR2G

Most Popular Part Families

Newark element14

Part #

Price

Availability

ULN2003A

STMicroelectronics

89K1130

1-9 :	$.484
10-24 :	$.42
25-99 :	$.36
100-249 :	$.306
250-499 :	$.258
500-999 :	$.228
1000-2499 :	$.202
2500 or More :	$.186
See More

6321

ULN2003AD

Texas Instruments

09F1868

1-24 :	$.504
25-99 :	$.447
100-249 :	$.342
250-499 :	$.339
500-999 :	$.254
1000-1999 :	$.231
2000-4999 :	$.209
5000 or More :	$.192
See More

4369

ULN2003ADR

Texas Instruments

77C3560

1-24 :	$.296
25-99 :	$.27
100-249 :	$.216
250-499 :	$.198
500-999 :	$.174
1000 or More :	$.16
See More

9228

ULN2003AIN

Texas Instruments

01J1041

1-24 :	$.504
25-99 :	$.447
100-249 :	$.342
250-499 :	$.339
500-999 :	$.254
1000-1999 :	$.231
2000-4999 :	$.209
5000 or More :	$.192
See More

1676

ULN2003APW

Texas Instruments

10J9839

1-24 :	$.355
25-99 :	$.313
100-249 :	$.278
250-499 :	$.237
500-999 :	$.218
1000-2499 :	$.198
2500-4999 :	$.193
5000 or More :	$.188
See More

0

Arrow Electronics

Part #

Price

Availability

ULN2003AN

Texas Instruments

$0.2171

36143

ULN2003APW

Texas Instruments

$0.2732

1859

ULN2003ADE4

Texas Instruments

$0.2265

1120

ULN2003AIDR

Texas Instruments

$0.2265

147500

ULN2003AIDR

Texas Instruments

Click for Price

1002

Verical

Part #

Price

Availability

ULN2003AN

Texas Instruments

$0.6

4435

ULN2003AN

Texas Instruments

$0.1697

1850

ULN2003AN

Texas Instruments

$0.1598

17875

ULN2003AN

Texas Instruments

$0.1933

38400

ULN2003APW

Texas Instruments

$0.2086

1800

Avnet Express

Part #

Price

Availability

ULN2003A

Rochester Electronics LLC

ULN2003A

667 :

$0.2143

Americas - 0

ULN2003A

STMicroelectronics

ULN2003A

1 :	$0.1964
25 :	$0.18
100 :	$0.1662

Americas - 16007

ULN2003AN

Rochester Electronics LLC

ULN2003AN

527 :

$0.2714

Americas - 0

E-ULN2003A

STMicroelectronics

E-ULN2003A

Requires Quote

Americas - 0

E-ULN2003D1

STMicroelectronics

E-ULN2003D1

Requires Quote

Americas - 0

Future Electronics

Part #

Price

Availability

ULN2003A

STMicroelectronics

75 :	$0.1606
3000 :	$0.143

225021

ULN2003D1013TR

STMicroelectronics

1 :	$0.1254
400 :	$0.1221

1066

ULN2003D1013TR

STMicroelectronics

2500 :	$0.1133
7500 :	$0.1091

615000

element14 - Asia Pacific

Part #

Price

Availability

ULN2003A

STMicroelectronics

1094421

1 :	$0.358
25 :	$0.313
100 :	$0.27
250 :	$0.25
500 :	$0.22
1000 :	$0.20
See More

2123

ULN2003AN

Texas Instruments

1470512

1 :	$0.293
25 :	$0.234
100 :	$0.22
250 :	$0.18
500 :	$0.16
1000 :	$0.15
See More

2890

ULN2003ADR

Texas Instruments

1470513

1 :	$0.293
25 :	$0.234
100 :	$0.22
250 :	$0.18
500 :	$0.16
1000 :	$0.15
See More

14378

ULN2003AIN

Texas Instruments

9542523

1 :	$0.351
25 :	$0.281
100 :	$0.26
250 :	$0.21
500 :	$0.20
1000 :	$0.19
See More

1738

ULN2003AID.

Texas Instruments

1543239

1 :	$0.381
25 :	$0.304
100 :	$0.28
250 :	$0.23
500 :	$0.21
1000 :	$0.20
See More

1340

Farnell element14

Part #

Price

Availability

ULN2003A

STMicroelectronics

1094421

1 :	£0.52
10 :	£0.33
100 :	£0.25
250 :	£0.21
500 :	£0.177
See More

Europe Stock: 3715
Asia Stock: 1135

ULN2003AD.

Texas Instruments

1651927

1 :	£0.57
25 :	£0.43
50 :	£0.39
100 :	£0.138
500 :	£0.135
See More

Europe Stock: 9073
Asia Stock: 12927

ULN2003ADR

Texas Instruments

1470513

1 :	£0.47
10 :	£0.35
100 :	£0.118
250 :	£0.11
500 :	£0.108
See More

Europe Stock: 2121
Asia Stock: 4484

ULN2003AIN

Texas Instruments

9542523

1 :	£0.749
25 :	£0.664
100 :	£0.508
250 :	£0.504
500 :	£0.377
See More

Europe Stock: 1573
Asia Stock: 1888

ULN2003AID.

Texas Instruments

1543239

1 :

£0.22

Europe Stock: 1799
Asia Stock: 1943

Onlinecomponents.com

Part #

Price

Availability

ULN2003A

SGS Thomson

1 :	1.42
25 :	1.31
50 :	1.19
100 :	1.08
250 :	0.93
See More

736

ULN2003A

STMicroelectronics

1 :	0.4
50 :	0.36
100 :	0.3
250 :	0.31
500 :	0.28
1000 :	0.2
2500 :	0.21
See More

75

ULN2003D1013TR

STMicroelectronics

1 :	0.3
25 :	0.29
50 :	0.28
100 :	0.26
250 :	0.25
500 :	0.24
1000 :	0.23
See More

0

Nu Horizons

Quest Components

Part #

Price

Availability

ULN2003

STMicroelectronics

1: :	$1.0000
6: :	$0.8000
26: :	$0.5000
121: :	$0.3000
668: :	$0.2600
See More

1120

ULN2003A

alegro

1: :	$0.6500
9: :	$0.5200
39: :	$0.3250
186: :	$0.1950

409

ULN2003A

Motorola Inc

1: :	$0.6000
9: :	$0.4800
43: :	$0.3000
201: :	$0.1800

274

ULN2003A

STMicroelectronics

1: :	$0.6500
9: :	$0.5200
39: :	$0.3250

120

ULN-2003A

Motorola Inc

1: :

$0.2000

24

TTI

Rochester Electronics

Part #

Price

Availability

ULN2003A

Motorola Inc

2003-0000

121

ULN2003A

ON Semiconductor

2003-0016

14222

ULN2003AN

Texas Instruments

2003-0001

264593

ULN2003ADRG3

Texas Instruments

1707896

5000

ULN2003AIDG4

Texas Instruments

818892G

119

Master Electronics

Part #

Price

Availability

ULN2003A

SGS THOMSON

ULN2003A

1 - 24 :	$1.42
25 - 49 :	$1.31
50 - 99 :	$1.19
100 - 249 :	$1.08
250+ :	$0.93
See More

721

ULN2003A

ST MICROELECTRONICS

ULN2003A

1 - 49 :	$0.40
50 - 99 :	$0.36
100 - 249 :	$0.30
250 - 499 :	$0.31
500 - 999 :	$0.28
1000 - 2499 :	$0.20
2500+ :	$0.21
See More

73

Nasco Distributor Sales

MCM Electronics

Mouser Electronics

Part #

Price

Availability

ULN2003AD

Texas Instruments

595-ULN2003AD

1 :	$0.36
10 :	$0.288
100 :	$0.187
1000 :	$0.177

13387

ULN2003AN

Texas Instruments

595-ULN2003AN

1 :	$0.30
10 :	$0.24
100 :	$0.155
1000 :	$0.147

26903

ULN2003ADR

Texas Instruments

595-ULN2003ADR

1 :	$0.49
10 :	$0.43
100 :	$0.228
1000 :	$0.186
2500 :	$0.174
10000 :	$0.162
25000 :	$0.153
50000 :	$0.15
See More

30465

ULN2003APW

Texas Instruments

595-ULN2003APW

1 :	$0.69
10 :	$0.52
100 :	$0.274
1000 :	$0.245
5000 :	$0.209
10000 :	$0.194
25000 :	$0.184
See More

8189

ULN2003V12DR

Texas Instruments

595-ULN2003V12DR

1 :	$0.29
10 :	$0.242
25 :	$0.216
100 :	$0.145
250 :	$0.143
500 :	$0.14
750 :	$0.137
1000 :	$0.135
2500 :	$0.135
See More

6109

Wuhan P&S

Chip1Stop

Part #

Price

Availability

ULN2003A

STMicroelectronics

STMI-0016956

5 :	$0.82
25 :	$0.48
50 :	$0.45
100 :	$0.44
500 :	$0.27
1000 :	$0.26
See More

1992

ULN2003AN

Texas Instruments

TI01-0129861

5 :	$0.53
25 :	$0.39
100 :	$0.33
250 :	$0.29
500 :	$0.24
750 :	$0.19
See More

5049

ULN2003D1

STMicroelectronics

STMI-0046553

5 :	$0.68
25 :	$0.40
50 :	$0.38
100 :	$0.37
500 :	$0.22
1000 :	$0.21
See More

1106

RS Components

Part #

Price

Availability

ULN2003A

STMicroelectronics

6868209

8560

ULN2003A

STMicroelectronics

6868209P

5

ULN2003AD

Texas Instruments

858196

4134

ULN2003AN

Texas Instruments

4368451P

265

ULN2003AN

Texas Instruments

4368451

3829