厂商Texas Instruments 半导体分离式半导体 ULN2803ADWR 数据手册，datasheet pdf下载

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型号：	ULN2803ADWR
厂商：	Texas Instruments
标准：
分类：	半导体，分离式半导体
描述：	transistors darlington transistor arrays
PDF：	预览
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ULN2803ADWR的详细信息

Manufacturer：	Texas Instruments
Product Category：	Transistors Darlington
RoHS：	Yes
Brand：	Texas Instruments
Configuration：	Octal
Transistor Polarity：	NPN
Collector- Emitter Voltage VCEO Max：	50 V
Maximum DC Collector Current：	0.5 A
Maximum Operating Temperature：	+ 150 C
Mounting Style：	SMD/SMT
Package / Case：	SOIC-18
Packaging：	Reel
Minimum Operating Temperature：	- 65 C
Series：	ULN2803A
Factory Pack Quantity：	2000

ULN2803A

www.ti.com

SLRS049F –FEBRUARY 1997–REVISED JANUARY 2014

ULN2803A D arlington Transistor Arrays

Check for Samples: ULN2803A

FEATURES

DESCRIPTION

The ULN2803A device is a high-voltage, high-current

Darlington transistor array. The device consists of

eight npn Darlington pairs that feature high-voltage

outputs with common-cathode clamp diodes for

switching inductive loads. The collector-current rating

of each Darlington pair is 500 mA. The Darlington

pairs may be connected in parallel for higher current

capability.

•

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

Applications include relay drivers, hammer drivers,

lamp drivers, display drivers (LED and gas

discharge), line drivers, and logic buffers. The

ULN2803A device has a 2.7-kΩ series base resistor

for each Darlington pair for operation directly with

TTL or 5-V CMOS devices.

Compatible with ULN2800A Series

DW OR N PACKAGE

(TOP VIEW)

COM

GND

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.

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