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ULQ2003A

更新时间: 2024-11-29 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

ULQ2003A 数据手册

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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  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1C  
1B  
2B  
3B  
4B  
5B  
6B  
7B  
E
2C  
Inputs Compatible With Various Types of  
Logic  
3C  
4C  
Interchangeable With ULN2001A Series  
5C  
6C  
description  
7C  
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-kseries 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)  
9
9
COM  
1C  
×
COM  
CLAMP  
1
16  
1B  
1
2
3
4
5
6
7
16  
1C  
2C  
3C  
4C  
5C  
6C  
7C  
1B  
2B  
3B  
4B  
15  
14  
13  
12  
11  
10  
2
15  
14  
13  
12  
11  
10  
2B  
2C  
3C  
4C  
5C  
6C  
7C  
3
3B  
5B  
6B  
7B  
4
4B  
5
5B  
This symbol is in accordance with ANSI/IEEE Std 91-1984  
and IEC Publication 617-12.  
6
6B  
7
7B  
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.  
Copyright 1996, Texas Instruments Incorporated  
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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443  

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