UN2003A中文资料

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2024年5月14日发(作者：)

元器件交易网

ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, ULQ2004A

HIGHĆVOLTAGE HIGHĆCURRENT

The ULN2001A is obsolete

DARLINGTON TRANSISTOR ARRAY

and is no longer supplied.

SLRS027G − DECEMBER 1976 − REVISED JUNE 2004

D

500-mA-Rated Collector Current

D

D

D

D

(Single Output)

50

V

Output Clamp Diodes

Inputs Compatible With Various Types of

Logic

Relay-Driver Applications

D OR N PACKAGE

N PACKAGE

D, N, NS, OR PW PACKAGE

D, N, OR NS PACKAGE

ULQ2003A, D OR N PACKAGE

(TOP VIEW)

description/ordering information

The ULN2001A, ULN2002A, ULN2003A,

11

6

ULN2004A, ULQ2003A, and ULQ2004A are

10

7

high-voltage, high-current Darlington transistor

9

8

arrays. Each consists of seven npn Darlington

pairs that feature high-voltage outputs

with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single

Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications

include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and

logic buffers. For 100-V (otherwise interchangeable) versions of the ULN2003A and ULN2004A, see the

SN75468 and SN75469, respectively.

ORDERING INFORMATION

T

A

PACKAGE

†

ORDERABLE

PART NUMBER

ULN2002AN

PDIP (N)

ULN2003AN

ULN2004AN

Tube of 40

−20°C to 70°C

SOIC (D)

Reel of 2500

Tube of 40

Reel of 2500

SOP (NS)

TSSOP (PW)

PDIP (N)

−40°C to 85°C

SOIC (D)

Reel of 2000

Tube of 90

Reel of 2000

Tube of 25

Tube of 40

Reel of 2500

Tube of 40

Reel of 2500

ULN2003AD

ULN2003ADR

ULN2004AD

ULN2004ADR

ULN2003ANSR

ULN2004ANSR

ULN2003APW

ULN2003APWR

ULQ2003AN

ULQ2004AN

ULQ2003AD

ULQ2003ADR

ULQ2004AD

ULQ2004ADR

TOP-SIDE

MARKING

ULN2002AN

ULN2003AN

ULN2004AN

ULN2003A

ULN2004A

ULN2003A

ULN2004A

UN2003A

ULQ2003A

ULQ2004AN

ULQ2003A

ULQ2003A

ULQ2004A

ULQ2004A

1B

2B

3B

4B

5B

6B

7B

E

1

2

3

4

5

16

15

14

13

12

1C

2C

3C

4C

5C

6C

7C

COM

Tube of 25

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at /sc/package.

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

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

PRODUCTION DATA information is 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.

Copyright  2004, Texas Instruments Incorporated

On products compliant to MILĆPRFĆ38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

•

1

元器件交易网

SLRS027G − DECEMBER 1976 − REVISED JUNE 2004

ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, ULQ2004A

HIGHĆVOLTAGE HIGHĆCURRENT

The ULN2001A is obsolete

DARLINGTON TRANSISTOR ARRAY

and is no longer supplied.

description/ordering information (continued)

The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A

is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode

and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2003A have a 2.7-kΩ

series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices. The

ULN2004A and ULQ2004A have a 10.5-kΩ series base resistor to allow operation directly from CMOS devices

that use supply voltages of 6 V to 15 V. The required input current of the ULN/ULQ2004A is below that of the

ULN/ULQ2003A, and the required voltage is less than that required by the ULN2002A.

logic diagram

9

1B

116

COM

1C

2B

215

2C

3B

314

3C

4B

413

4C

5B

512

5C

6B

611

6C

7B

710

7C

2

POST OFFICE BOX 655303 DALLAS, TEXAS 75265

•

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