HLF ULN2804 – Eight Darlington Array Driver (SOP18) | 8-Channel High-Current Driver | 50V, 500mA per Channel, –40°C to +85°C | Surface-Mount Package

HLF

The HLF ULN2804 (SOP18) delivers the same robust eight-channel Darlington array performance as the DIP version in a compact surface-mount package. Designed for 6V–15V logic systems, it efficiently drives inductive and resistive loads while conserving PCB space in high-density electronic assemblies.

Key Features:

  • Function: 8-Channel Darlington Transistor Array

  • Technology: Bipolar

  • Operating Voltage: Up to 50V

  • Output Current: 500mA per Channel

  • Input Logic Compatibility: 6V–15V CMOS/TTL

  • Operating Temperature: –40°C to +85°C

  • Package Type: SOP18 (Small Outline Package)

  • Mounting Type: Surface-Mount

  • High-Voltage, High-Current Outputs

  • Built-In Clamp Diodes for Load Protection

  • Compatible with Higher Voltage Logic Systems

  • Compact and Thermally Stable Design

  • Reliable for Modern PCB Applications

Applications:

  • Relay and Stepper Motor Control

  • LED and Display Drivers

  • Automation and Process Control Systems

  • Embedded and Consumer Electronics

  • Industrial Output Expansion