ULN2001A Darlington Arrays by STMicroelectronics

Seven Darlington Arrays

Status: Active
Series: ULN2001
RoHS: Compliant
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The ULN2001, ULN2002, ULN2003 and ULN 2004 are high-voltage, high-current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel is rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. The versions interface to all common logic families: ULN2001 (general purpose, DTL, TTL, PMOS, CMOS); ULN2002 (14 - 25 V PMOS); ULN2003 (5 V TTL, CMOS); ULN2004 (6 - 15 V CMOS, PMOS). These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers. The ULN2001A/2002A/2003A and 2004A are supplied in a 16-pin DIP package with a copper leadframe to reduce thermal resistance. They are available also in small outline package (SO-16) as ULN2001D1/2002D1/2003D1/ 2004D1.

Where to Buy

Prices starting from US$0.18

Distributor Stock
Logo for Farnell
Farnell
from US$0.46
No stock
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Logo for Future Electronics
Future Electronics
from US$0.19
4,775
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.21
479
in stock
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
4,550
in stock
Buy Now
Logo for Avnet Silica
Avnet Silica
-
3,125
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.25
-
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Logo for Avnet America
Avnet America
from US$0.27
-
Buy Now
Logo for element14
element14
from US$0.18
-
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Features

Seven Darlingtons per package
Output current 500 mA per driver (600 mA peak)
Output voltage 50 V
Integrated suppression diodes for inductive loads
Outputs can be paralleled for higher current
TTL/CMOS/PMOS/DTL compatible inputs
Input pins placed opposite to output pins to simplify layout

Resources

Product Specifications
DS1168 Seven Darlington arrays

Alternative Descriptions

ULN Series 50 V 500 mA High Voltage High Current Seven Darlington Array - DIP-16 | Future Electronics
IC: driver | Transfer Multisort Elektronik
Load Driver, 3.5 A, 16 Pins, PDIP | EBV Elektronik
Power Management Rohs Compliant: Yes |Stmicroelectronics ULN2001A | Newark Electronics
DARLINGTON ARRAY 7NPN, 2001, DIP16 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ULN2001A?

Additional datasheets, footprints and schematics for ULN2001A are listed on our Part Details page. You can also find images and similar parts to ULN2001A on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ULN2001A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ULN2001A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ULN2001A fall under?

The ULN2001A is listed under Interfaces and Transceivers > Darlington Arrays.

Can I view similar or alternative parts?

You can view similar parts to ULN2001A when available in the Darlington Arrays range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ULN2001A you can contact the distributor directly for product support, shipping queries etc.

Is the ULN2001A RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for ULN2001A have stock available?

Authorised distributors including Future Electronics, Transfer Multisort Elektronik, EBV Elektronik, Avnet Silica and Newark Electronics have stock available or on a lead time for ULN2001A.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ULN2001A often in real-time on the comparison pages.

What if I can't find stock of ULN2001A?

You can fill out our help required form which you can use to request a quote for ULN2001A from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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