Datasheet > ULN2002A_10

ULN2002A_10

更新时间： 2024-09-14 11:55:47

品牌	Logo	应用领域
德州仪器 - TI		晶体晶体管达林顿晶体管
页数	文件大小	规格书
26页	858K
描述
HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS

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ULN2002A_10 数据手册

ULN2002A, ULN2003A, ULN2003AI, ULN2004A

ULQ2003A, ULQ2004A

www.ti.com

SLRS027J –DECEMBER 1976–REVISED JUNE 2010

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS

Check for Samples: ULN2002A, ULN2003A, ULN2003AI, ULN2004A, ULQ2003A, ULQ2004A

FEATURES

ULN2002A . . . N PACKAGE

ULN2003A . . . D, N, NS, OR PW PACKAGE

ULN2004A . . . D, N, OR NS PACKAGE

ULQ2003A, ULQ2004A . . . 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

•

Relay-Driver Applications

COM

DESCRIPTION

The ULN2002A, ULN2003A, ULN2003AI, ULN2004A, ULQ2003A, and ULQ2004A are high-voltage high-current

Darlington transistor 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.

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.

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 the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...26

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与ULN2002A_10相关器件

型号	品牌	获取价格	描述	数据表
ULN2002A_16	TI	获取价格	High-Voltage, High-Current Darlington Transistor Arrays
ULN-2002ABU	VISHAY	获取价格	Peripheral Driver, 7 Driver, BIPolar, PDIP16
ULN2002AD	TI	获取价格	HIGH-VOLTAGE HIGH-CURRENT DARLINGTON TRANSISTOR ARRAY
ULN2002AD-00R	TI	获取价格	50V, 7 CHANNEL, NPN, Si, SMALL SIGNAL TRANSISTOR
ULN2002AJ	TI	获取价格	暂无描述
ULN2002AJ4	TI	获取价格	IC IC,PERIPHERAL DRIVER,7 DRIVER,BIPOLAR,DIP,16PIN,CERAMIC, Peripheral Driver
ULN2002AJP4	TI	获取价格	IC IC,PERIPHERAL DRIVER,7 DRIVER,BIPOLAR,DIP,16PIN,CERAMIC, Peripheral Driver
ULN2002AN	TI	获取价格	HIGH-VOLTAGE HIGH-CURRENT DARLINGTON TRANSISTOR ARRAY
ULN2002AN-10	TI	获取价格	50V, 7 CHANNEL, NPN, Si, POWER TRANSISTOR
ULN2002AN3	TI	获取价格	IC IC,PERIPHERAL DRIVER,7 DRIVER,BIPOLAR,DIP,16PIN,PLASTIC, Peripheral Driver

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