Diodes Incorporated ULN200xA Darlington Transistor Arrays

Diodes Inc. ULN200xA Darlington Transistor Arrays feature seven open collector common-emitter pairs with each pair rated at 500mA. These Arrays are designed with inputs compatible with popular logic types and output clamp diodes with high-voltage outputs rated up to 50V. ULN200xA devices are capable of driving a wide range of loads including solenoids, relays, DC motors, LED displays filament lamps, thermal print-heads, and high-power buffers. Available in a small outline 16 pin package (SO-16), these devices include suppression diodes for inductive load driving with inputs and outputs pinned in opposition to simplify board layout.

Device options are designed to be compatible with common logic families.
ULN2002A (14-25V PMOS)
ULN2003A (5V TTL, CMOS)
ULN2004A (6-15V CMOS, PMOS)

Features

  • 500mA rated collector current (single output)
  • High-voltage outputs: 50V
  • Output clamp diodes
  • Inputs compatible with popular logic types
  • Relay driver applications
  • "Green" Molding Compound (No Br, Sb)

Connection Diagram

Diodes Incorporated ULN200xA Darlington Transistor Arrays

Functional Block Diagram

Block Diagram - Diodes Incorporated ULN200xA Darlington Transistor Arrays
Veröffentlichungsdatum: 2014-07-25 | Aktualisiert: 2025-10-10