ULQ2002A - ULQ2004A

ULQ2001A - ULQ2003A

February 2002

SEVEN DARLINGTON ARRAYS

.

SEVEN DARLINGTONS PER PACKAGE

.

EXTENDED TEMPERATURE RANGE

(–40 to 105

°C)

.

OUTPUT CURRENT 500 mA PER DRIVER

(600 mA PEAK)

.

OUTPUT VOLTAGE 50 V

.

INTEGRAL SUPPRESSION DIODES FOR IN-

DUCTIVE LOADS

.

OUTPUTS

CAN

BE

PARALLELED

FOR

HIGHER CURRENT

.

TTL/CMOS/PMOS/DTL COMPATIBLE INPUTS

.

INPUTS PINNED OPPOSITE OUTPUTS TO

SIMPLIFY LAYOUT

DESCRIPTION

The

ULQ2001A,

ULQ2002A,

ULQ2003

and

ULQ2004A are high voltage, high current darlington

arrays each containing seven open collector dar-

lington pairs with common emitters. Each channel is

rated at 500 mA and can withstand peak currents of

600 mA. Suppression diodes are included for induc-

tive load driving and the inputs are pinned opposite

the outputs to simplify board layout.

The four versions interface to all common logic fami-

lies :

ULQ2001A

General Purpose, DTL, TTL, PMOS,

CMOS

ULQ2002A

14-25V PMOS

ULQ2003A

5V TTL, CMOS

ULQ2004A

6-15V CMOS, PMOS

These versatile devices are useful for driving a wide

range of loads including solenoids, relays DC mo-

tors, LED displays filament lamps, thermal print-

heads and high power buffers.

The ULQ2001A/2002A/2003A and 2004A are sup-

plied in 16 pin plastic DIP packages with a copper

leadframe to reduce thermal resistance. They are

available also in small outline package (SO-16) as

ULQ2001D1/2002D1/2003D1/2004D1.

DIP16

SO16

ORDERING NUMBERS:

ULQ2001A/2A/3A/4A (DIP16)

ULQ2001D1/2D1/3D1/4D1 (SO16)

®

PIN CONNECTION

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