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ULQ2003A

更新时间： 2024-09-27 22:17:27

品牌	Logo	应用领域
德州仪器 - TI		晶体晶体管达林顿晶体管开关光电二极管
页数	文件大小	规格书
9页	145K
描述
DARLINGTON TRANSISTOR ARRAY

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ULQ2003A 数据手册

ULQ2003A

DARLINGTON TRANSISTOR ARRAY

SLIS072 – DECEMBER 1996

D OR N PACKAGE

(TOP VIEW)

500-mA Rated Collector Current

(Single Output)

High-Voltage Outputs . . . 50 V

Output Clamp Diodes

Inputs Compatible With Various Types of

Logic

Interchangeable With ULN2001A Series

description

COM

The ULQ2003A is a monolithic high-voltage,

high-current Darlington transistor array. The

device 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 may 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. The ULQ2003A has a 2.7-kΩ series base resistor for each

Darlington pair for operation directly with TTL or 5-V CMOS devices.

The ULQ2003A is offered in standard 16-pin dual in-line (N) and surface-mount (D) packaging. The device is

characterized for operation over the junction temperature range of –40°C to 105°C.

†

logic symbol

logic diagram (positive logic)

COM

CLAMP

†

This symbol is in accordance with ANSI/IEEE Std 91-1984

and IEC Publication 617-12.

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.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

^{POST OFFICE BOX 1443}• HOUSTON, TEXAS 77251–1443

12 3 4 5 6 7...9

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