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                ULN2003A-ULN2004A
                ULN2001A-ULN2002A
                February 2002
                SEVEN DARLINGTON ARRAYS
                .
                .
                SEVEN DARLINGTONS PER PACKAGE
                .
                OUTPUT CURRENT 500mA PER DRIVER
                (600mA PEAK)
                .
                OUTPUT VOLTAGE 50V
                .
                INTEGRATED SUPPRESSION DIODES FOR
                INDUCTIVE LOADS
                .
                OUTPUTS CAN BE PARALLELED FOR
                HIGHER CURRENT
                .
                TTL/CMOS/PMOS/DTL COMPATIBLE INPUTS
                .
                INPUTS PINNED OPPOSITE OUTPUTS TO
                SIMPLIFY LAYOUT
                DESCRIPTION
                The ULN2001A, ULN2002A, ULN2003 and
                ULN2004A are high voltage, high current darlington
                arrays each containing seven open collector dar-
                lington pairs with common emitters. Each channel
                rated at 500mA and can withstand peak currents of
                600mA. 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 :
                ULN2001AGeneral Purpose, DTL, TTL, PMOS,
                CMOS
                ULN2002A14-25V PMOS
                ULN2003A5V TTL, CMOS
                ULN2004A6–15V 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 ULN2001A/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
                ULN2001D/2002D/2003D/2004D.
                DIP16
                ORDERING NUMBERS: ULN2001A/2A/3A/4A
                SO16
                ORDERING NUMBERS: ULN2001D/2D/3D/4D
                PIN CONNECTION
                1/8
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