ULN2003AIDR | IC | Freelance Electronics

Closed Dec 25th-26th

800-300-1968

We Stock Hard to Find Parts

My Account | My Orders | My Cart

Questions? (800) 300-1968

ULN2003AIDR

Part #	ULN2003AIDR
Description	Trans Darlington NPN 50V 0.5A16-Pin SOIC T/R - Tape and R
Category	IC
Availability	Out of Stock
Qty	0

Qty	Price
1 +	$0.13690

Related Items

SGS Thomson
IC
ULN2001A
$0.24771

STMicroelectronics
IC
ULN2002A
$0.09255

SGS Thomson
IC
ULN2003A
$0.22325

Texas Instruments
IC
ULN2003AD
$0.16082

Texas Instruments
IC
ULN2003ADR
$0.27311

Texas Instruments
IC
ULN2003AJ/883B
$2.58786

Technical Document

DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

www.ti.com

TYPICAL CHARACTERISTICS

Figure 10

COLLECTOR-EMITTER

SATURATION VOLTAGE

vs

COLLECTOR CURRENT

(ONE DARLINGTON)

0

I

C

− Collector Current − mA

2.5

800

0

100 200 300 400 500 600 700

0.5

1

1.5

2

I

I

= 350 µA

I

I

= 500 µA

VCE(sat) − Collector-Emitter Saturation Voltage − V

V

CE(sat)

T

A

= 25°C

I

I

= 250 µA

2

1.5

1

0.5

700600500400300200100

0

800

2.5

I

C(tot)

− Total Collector Current − mA

0

COLLECTOR-EMITTER

SATURATION VOLTAGE

vs

TOTAL COLLECTOR CURRENT

(TWO DARLINGTONS IN PARALLEL)

VCE(sat) − Collector-Emitter Saturation Voltage − VV

CE(sat)

I

I

= 250 µA

I

I

= 350 µA

I

I

= 500 µA

T

A

= 25°C

COLLECTOR CURRENT

vs

INPUT CURRENT

0

I

I

− Input Current − µA

500

200

0

25 50 75 100 125 150 175

50

100

150

200

250

300

350

400

450

V

S

= 10 V

V

S

= 8 V

IC − Collector Current − mA

C

I

R

L

= 10 Ω

T

A

= 25°C

Figure 12

Figure 11

ULN2003AI

HIGH-VOLTAGE, HIGH-CURRENT

DARLINGTON TRANSISTOR ARRAY

SLRS054B – JULY 2003 – REVISED FEBRUARY 2005

7

www.ti.com

THERMAL INFORMATION

Figure 13

0

Duty Cycle − %

600

100

0

10 20 30 40 50 60 70 80 90

100

200

300

400

500

T

A

= 70°C

N = Number of Outputs

Conducting Simultaneously

N = 7

N = 6

D PACKAGE

MAXIMUM COLLECTOR CURRENT

vs

DUTY CYCLE

N = 5

N = 3

N = 2

N = 1

IC − Maximum Collector Current − mA

C

I

N = 4

Figure 14

Conducting Simultaneously

N = Number of Outputs

500

400

300

200

100

908070605040302010

0

100

600

Duty Cycle − %

0

N = 5

T

A

= 85°C

N PACKAGE

MAXIMUM COLLECTOR CURRENT

vs

DUTY CYCLE

N = 7

N = 3

N = 2

N = 6

N = 1

IC − Maximum Collector Current − mA

C

I

N = 4

ULN2003AI

HIGH-VOLTAGE, HIGH-CURRENT

DARLINGTON TRANSISTOR ARRAY

SLRS054B – JULY 2003 – REVISED FEBRUARY 2005

8

www.ti.com

APPLICATION INFORMATION

Lamp

Test

TTL

Output

V

CC

V

1

2

3

4

5

6

9

10

11

12

13

14

15

16

8

7

Figure 15. TTL to Load

V

CC

V

R

P

1

2

3

4

5

6

9

10

11

12

13

14

15

16

8

TTL

Output

7

Figure 16. Use of Pullup Resistors

to Increase Drive Current

ULN2003AI

HIGH-VOLTAGE, HIGH-CURRENT

DARLINGTON TRANSISTOR ARRAY

SLRS054B – JULY 2003 – REVISED FEBRUARY 2005

9

PREVIOUS 1 2 3 4 5 NEXT

Freelance Electronics
13197 Sandoval Street
Santa Fe Springs, CA 90670

Hours of Operation (Holiday Hours)
Monday-Friday 7:30am-4:30pm PST
(Deadline for next day shipment 2:00pm PST)

Government Cage code#-1V4R6
Duns Number# 788130532
Certified Small Disadvantaged Business