ULN2003ADRE4
- Mfr.Part #
- ULN2003ADRE4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWR RELAY 7NPN 1:1 16SOIC
- Stock
- 2,877,652
- In Stock :
- 2,877,652
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Distribution Switches, Load Drivers
- Pin Count :
- 16
- JEDEC-95 Code :
- MS-012AC
- Factory Lead Time :
- 6 Weeks
- Contact Plating :
- Gold
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 1.58mm
- Max Collector Current :
- 500mA
- Transistor Type :
- 7 NPN Darlington
- Terminal Form :
- Gull wing
- Configuration :
- COMPLEX
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Series :
- Automotive, AEC-Q100
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- VCEsat-Max :
- 1.6 V
- Polarity :
- NPN
- Additional Feature :
- LOGIC LEVEL COMPATIBLE
- Height :
- 1.75mm
- Current - Collector Cutoff (Max) :
- 50μA
- Lead Free :
- Lead Free
- Number of Terminations :
- 16
- Pbfree Code :
- yes
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- HTS Code :
- 8542.39.00.01
- Transistor Application :
- SWITCHING
- ECCN Code :
- EAR99
- Number of Pins :
- 16
- Width :
- 3.91mm
- Weight :
- 141.690917mg
- Current - Collector (Ic) (Max) :
- 500mA
- Number of Elements :
- 7
- Radiation Hardening :
- No
- Collector Emitter Voltage (VCEO) :
- 50V
- JESD-609 Code :
- e4
- Operating Temperature :
- -20°C~70°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Collector Emitter Saturation Voltage :
- 1.1V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Drivers :
- 7
- Base Part Number :
- ULN2003
- Transistor Element Material :
- SILICON
- Vce Saturation (Max) @ Ib, Ic :
- 1.6V @ 500μA, 350mA
- Length :
- 9.9mm
- Datasheets
- ULN2003ADRE4

Power Distribution Switches, Load Drivers Texas Instruments ULN2003ADRE4 Overview
The Texas Instruments ULN2003ADRE4 is a robust integrated circuit designed specifically for power relay and driver applications. Engineered by one of the industry leaders, this IC facilitates reliable operation in a compact 16SOIC package, making it ideal for dense PCB layouts. The ULN2003ADRE4 integrates seven NPN Darlington pairs, allowing it to handle higher current loads with lower input current, enhancing efficiency in a wide range of applications. This versatility makes it particularly useful for businesses looking to incorporate reliable load drivers in their designs, while maintaining cost-effectiveness and ease of integration.
ULN2003ADRE4 Features
The ULN2003ADRE4 includes several key features that make it a preferred choice for power management applications. These include high-voltage outputs up to 50V and output currents of 500 mA per channel. The device also offers built-in suppression diodes for inductive load driving, which safeguards the device and the overall application by minimizing voltage spikes. Additionally, its compatibility with 5V TTL and CMOS logic systems allows seamless integration into existing technology without the need for additional components.
ULN2003ADRE4 Applications
- Automotive Systems: Used in driving indicator lights and relays, enhancing vehicle internal electronics through efficient power management and reliable operation under fluctuating conditions.
- Stepper Motor Drivers: Acts as an effective controller for stepper motors in 3D printers and CNC machines, providing the necessary current without the need for complex circuitry.
- LED Displays: Powers large LED arrays for display boards and digital signage, ensuring consistent brightness and long-lasting performance.
- Relay Drivers: Commonly used in home automation and industrial machinery to control multiple relay operations, offering both isolation and amplification to handle high-power loads.
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