Eight Darlington Arrays

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  • The ULN2801A, ULN2802A, ULN2803A and ULN2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the OFF state. Outputs may be paralleled for higher current capability.

    Four versions are available to simplify interfacing to standard logic families: the ULN2801A is designed for general purpose applications with a current limit resistor; the ULN2802A has a 10.5 kΩ input resistor and Zener for 14-25 V PMOS; the ULN2803A has a 2.7 kΩ input resistor for 5 V TTL and CMOS; the ULN2804A has a 10.5 kΩ input resistor for 6-15 V CMOS.
    All types are supplied in an 18-lead plastic DIP with a copper lead form and feature the convenient input-opposite-output pinout to simplify board layout.

    Key Features

    • Eight Darlington transistors with common emitters
    • Output current to 500 mA
    • Output voltage to 50 V
    • Integral suppression diodes
    • Versions for all popular logic families
    • Output can be paralleled
    • Inputs pinned opposite outputs to simplify board layout

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Budgetary Price (US$)*
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min
max
ULN2803A PDIP 18 Tube -20 85
Active
0.35 10000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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Distributor reported inventory date: 2019-08-08

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18844

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174736

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112925

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20

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68198

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1349

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AMERICA Order Now

ARROW

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4826

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1

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AMERICA Order Now

MOUSER

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24083

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1

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WORLDWIDE Order Now

Farnell Element14

Stock

40008

Min.Order

1

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EUROPE Order Now

ANGLIA Live

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15050

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RUTRONIK

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3460

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Distributor reported inventory date: 2019-08-08

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ULN2803A

Package

PDIP 18

Packing Type

Tube

Unit Price (US$)

0.35*

Distributor availability ofULN2803A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 18844 1 Order Now
RS COMPONENTS EUROPE 47247 5 Order Now
AVNET AMERICA 174736 0 Order Now
FUTURE WORLDWIDE 112925 20 Order Now
ARROW EUROPE 68198 0 Order Now
Newark Element14 AMERICA 1349 0 Order Now
ARROW AMERICA 4826 1 Order Now
MOUSER WORLDWIDE 24083 1 Order Now
Farnell Element14 EUROPE 40008 1 Order Now
ANGLIA Live EUROPE 15050 1 Order Now
RUTRONIK EUROPE 3460 20 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

18844

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

47247

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

174736

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

112925

Min.Order

20

Region

WORLDWIDE Order Now

ARROW

Stock

68198

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1349

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

4826

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

24083

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

40008

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

15050

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

3460

Min.Order

20

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Operating Temperature (°C)

(min)

-20

(max)

85

Marketing Status

Active

Unit Price (US$)

0.35

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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      DS0161
      Eight Darlington arrays
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      DS0161

      Eight Darlington arrays

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ULN2803A
Active
PDIP 18 Industrial Ecopack1

ULN2803A

Package:

PDIP 18

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PDIP 18

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.