ULN2004A

Description

The ULN2002A, ULN2003A, and ULN2004A are high-voltage, high-current Darlington arrays each containing seven open collector common emitter pairs. Each pair is rated at 500mA. Suppression diodes are included for inductive load driving. The inputs and outputs are pinned in opposition to simplify board layout.

Device options are designed to be compatible with common logic families:

• ULN2002A (14V to 25V PMOS)
• ULN2003A (5V TTL, CMOS)
• ULN2004A (6V to15V CMOS, PMOS)

These 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.

The ULN2002A, ULN2003A, and ULN2004A are available in both a small outline 16-pin package (SO-16) and a PDIP-16 package. The ULN2003A has an additional TSSOP-16 (Type CJ) package available for small footprint requirements.

Feature(s)

• 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)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/