ULN2004AIN
- Mfr.Part #
- ULN2004AIN
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- TRANS 7NPN DARL 50V 0.5A 16DIP
- Stock
- 2,770
- In Stock :
- 2,770
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Distribution Switches, Load Drivers
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~105°C TA
- Collector Emitter Voltage (VCEO) :
- 50V
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Voltage - Rated DC :
- 50V
- Current Rating :
- 500mA
- Mount :
- Through Hole
- Polarity :
- NPN
- Weight :
- 951.693491mg
- Height :
- 5.08mm
- JESD-609 Code :
- e4
- Collector Emitter Saturation Voltage :
- 1.1V
- Number of Elements :
- 7
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 16
- Thickness :
- 3.9mm
- Max Collector Current :
- 500mA
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Packaging :
- Tube
- Pin Count :
- 16
- Transistor Application :
- SWITCHING
- JEDEC-95 Code :
- MS-001BB
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Width :
- 6.35mm
- Vce Saturation (Max) @ Ib, Ic :
- 1.6V @ 500μA, 350mA
- Number of Pins :
- 16
- Factory Lead Time :
- 6 Weeks
- Configuration :
- COMPLEX
- ECCN Code :
- EAR99
- Output Voltage :
- 50V
- Additional Feature :
- LOGIC LEVEL COMPATIBLE
- Series :
- Automotive, AEC-Q100
- Current - Collector Cutoff (Max) :
- 50μA
- Base Part Number :
- ULN2004
- HTS Code :
- 8541.29.00.95
- VCEsat-Max :
- 1.6 V
- Length :
- 19.3mm
- RoHS Status :
- ROHS3 Compliant
- Transistor Type :
- 7 NPN Darlington
- Mounting Type :
- Through Hole
- Transistor Element Material :
- SILICON
- Datasheets
- ULN2004AIN

Power Distribution Switches, Load Drivers Texas Instruments ULN2004AIN Overview
The ULN2004AIN by Texas Instruments is a robust, high-voltage, high-current Darlington transistor array designed specifically for driving a wide array of loads, including solenoids, relays, DC motors, and LED displays. This component is part of the Power Distribution Switches and Load Drivers category, offering a seamless integration for developers and engineers looking to enhance system reliability and efficiency in their electronic designs. With a capacity to handle up to 50V and 500mA per channel across seven NPN Darlington pairs, the ULN2004AIN stands out as a versatile choice for complex electronic circuits requiring robust output and interfacing capabilities.
ULN2004AIN Features
The ULN2004AIN transistor array includes several key features that make it an essential component for high-demand applications. Each of the seven channels can sustain a collector current of 500mA, supported by a collective voltage of 50V. Supplemental characteristics include output clamp diodes for inductive transient suppression, making it an ideal driver for inductive loads. Its pin-compatible layout with other arrays in the same family simplifies PCB design and component substitution, providing flexibility and ease of use in manufacturing and maintenance processes.
ULN2004AIN Applications
- Relay Drivers: Used to enhance the current driving capability of control circuits in automation and control applications, ensuring reliable operation of electromechanical relays.
- Stepper Motor Drivers: Acts as a robust driver for stepper motors in printers and other precision devices, providing the necessary current to achieve accurate positioning and motion control.
- LED Displays: Drives segments of LED displays, supporting large, energy-efficient visual indicators for advertising and information displays.
- Solenoid Drivers: Effectively powers solenoids in vending machines and industrial equipment, facilitating mechanical movements and operations with high efficiency.
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