ULQ2001A_ View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ULQ2001A_ Datasheet PDF : 7 Pages
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ULQ2001A - ULQ2003A
®
ULQ2002A - ULQ2004A
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
DIP16
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
ULQ2002A
ULQ2003A
ULQ2004A
General Purpose, DTL, TTL, PMOS,
CMOS
14-25V PMOS
5V TTL, CMOS
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.
SO16
ORDERING NUMBERS:
ULQ2001A/2A/3A/4A (DIP16)
ULQ2001D1/2D1/3D1/4D1 (SO16)
PIN CONNECTION
February 2002
1/7
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