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ULN2003A

  • In Stock: 4000
  • Available: 190000

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.53395US $0.53
10+US $0.35597US $3.56
30+US $0.26698US $8.01
100+US $0.21358US $21.36
500+US $0.19578US $97.89
1000+US $0.17798US $177.98

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  • Description
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Description

The ULN2003A is a monolithic high-voltage, high-current Darlington transistor array. It consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads.

Key Features:

  • Seven Darlingtons per package
  • Output current (per channel): 500 mA (600 mA peak)
  • Output voltage: 50V
  • Input voltage: 5V TTL compatible
  • Package: DIP-16, SO-16, or TSSOP-16

Applications:

  • Driving relays, lamps, LED displays, stepper motors, and other inductive loads
  • Interface between low-level logic and higher-current loads in applications such as automotive, industrial, and consumer products
  • Signal amplification and buffering
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

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    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

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