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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 0

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: 15 Weeks
Minimum Order: 1,000
Multiple Of: 20
Quantity Web Price
20 $0.58
100 $0.51
500 $0.485
1,000 $0.475
3,000+ $0.465
Total:

$475.00

USD
Attributes
Attributes Table
Polarity NPN
No of Arrays 8
Output Current 500mA
Output Voltage 50V
CE Voltage-Max 1.1V
Features and Applications

The ULN2801A-ULN2805A 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.

Five 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 k. input resistor and zener for 14-25 V PMOS ; the ULN2803A has a 2.7 k, input resistor for 5 V TTL and CMOS ; the ULN2804A has a 10.5 k, input resistor for 6-15 V CMOS and the ULN2805A is designed to sink a minimum of 350 mA for standard and Schottky TTL where higher output current is required.

All types are supplied in a 18-lead plastic DIP with a copper lead from and feature the convenient input-opposite-output pinout to simplify board layout.

Features:

  • Eight darlingtons 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
  • 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

View the ULNx family of Darlington Arrays