UNISONIC TECHNOLOGIES CO., LTD

ULN2001

Preliminary

LINEAR INTEGRATED CIRCUIT

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Copyright © 2018 Unisonic Technologies Co., Ltd

3CH DARLINGTON SINK

DRIVER

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DESCRIPTION

The UTC ULN2001 is high-voltage, high-current darlington

transistor arrays. Each consists of three 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 500mA. All units feature integral clamp diodes for

switching inductive loads.

Applications include relay, hammer, lamp and display (LED)

drivers.

The UTC ULN2001 has a 2.7kΩ series base resistor for each

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



FEATURES

* Output Current (Single Output): 500mA max

* High Sustaining Voltage Output: 50V min

* Inputs Compatible with Various Types of Logic

* Output Clamp Diodes

* Relay-Driver Applications

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ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

ULN2001L-D08-T

ULN2001G-D08-T

DIP-8

Tube

ULN2001L-S08-R

ULN2001G-S08-R

SOP-8

Tape Reel

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MARKING

DIP-8

SOP-8