ULN2004AD16-U

$0.76

Description：IC PWR RELAY 7NPN 1:1 16DIP
Series：ULx200xA

SKU:18e25ccaf423 Category: Bipolar Transistor Arrays Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC PWR RELAY 7NPN 1:1 16DIP
Series：ULx200xA
Mfr：Diodes Incorporated
Package：Tube
Transistor Type：-
Current - Collector (Ic) (Max)：-
Voltage - Collector Emitter Breakdown (Max)：-
Vce Saturation (Max) @ Ib, Ic：-
Current - Collector Cutoff (Max)：-
DC Current Gain (hFE) (Min) @ Ic, Vce：-
Power - Max：-
Frequency - Transition：-
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-DIP
Grade：-
Qualification：-

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ULN2004AD16-U

Overview

The ULN2004AD16-U is a high-voltage, high-current Darlington transistor array manufactured by Diodes Incorporated. It contains seven open-collector common-emitter pairs within a single SO-16 package. Each channel supports a rated collector current of 500 mA and withstands peak currents up to 600 mA. The device features integrated suppression diodes for inductive load driving and operates with a collector-to-emitter voltage rating of 50 V. Designed for compatibility with 6 V to 15 V CMOS and PMOS logic families, it includes input resistors optimized for these specific voltage levels.

Feature Summary

Seven independent high-current Darlington channels per package
Integrated clamp diodes for inductive load protection
Inputs pinned opposite outputs to simplify board layout
Compatible with 6 V to 15 V CMOS and PMOS logic families

Applications

Relay driver circuits
Solenoid actuation
DC motor control
LED display drivers
Thermal print-head interfaces

Procurement Notes

Verify the exact ordering suffix against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and environmental declarations directly with the supplier or through the datasheet notes before finalizing procurement orders.

Selection Notes

Select this component when interfacing with 6 V to 15 V CMOS or PMOS logic sources. Ensure the application requires a 50 V output voltage capability and up to 500 mA per channel. Verify that the SO-16 surface-mount package fits the available PCB footprint and thermal constraints.

Part Context

This part belongs to the ULN200xA series of high-voltage Darlington arrays from Diodes Incorporated. It shares the same internal architecture as the ULN2002A and ULN2003A but differs in its input resistor values to match specific logic voltage requirements. The ULN2004A variant is specifically tailored for higher voltage logic inputs compared to the standard TTL-compatible ULN2003A.