ULN2001A
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- Mfr.Part #
- ULN2001A
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PWR RELAY 7NPN 1:1 16DIP
- Stock
- 137
- In Stock ：
- 137
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Power Distribution Switches, Load Drivers
- Additional Feature :
- LOGIC LEVEL COMPATIBLE
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Operating Temperature :
- -40°C~85°C TA
- Current Rating :
- 500mA
- Output Voltage :
- 50V
- Polarity :
- NPN
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Number of Channels :
- 7
- Height :
- 4.59mm
- Packaging :
- Tube
- Number of Pins :
- 16
- Configuration :
- COMPLEX
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 15 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Collector Current :
- 500mA
- Lead Free :
- Lead Free
- hFE Min :
- 1000
- Collector Emitter Breakdown Voltage :
- 50V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Base Part Number :
- ULN2001
- Transistor Application :
- SWITCHING
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Collector Emitter Voltage (VCEO) :
- 50V
- Mounting Type :
- Through Hole
- Output Current :
- 500mA
- Transistor Element Material :
- SILICON
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 1000 @ 350mA 2V
- Number of Terminations :
- 16
- Width :
- 7.1mm
- Weight :
- 1.627801g
- Length :
- 20mm
- Current - Collector Cutoff (Max) :
- 50μA
- Voltage - Rated DC :
- 50V
- Vce Saturation (Max) @ Ib, Ic :
- 1.6V @ 500μA, 350mA
- Collector Emitter Saturation Voltage :
- 1.1V
- Pin Count :
- 16
- Transistor Type :
- 7 NPN Darlington
- Number of Elements :
- 7
- REACH SVHC :
- No SVHC
- Datasheets
- ULN2001A
Power Distribution Switches, Load Drivers STMicroelectronics ULN2001A Overview
The ULN2001A from STMicroelectronics is a robust integrated circuit designed for driving power loads efficiently. This 16-pin DIP (Dual In-line Package) IC is a collection of seven high-voltage, high-current NPN Darlington transistor pairs, making it an ideal choice for interfacing between low-level logic circuits and multiple high-power devices. Its ability to sink up to 500 mA per channel makes the ULN2001A an exceptional part of power distribution systems, particularly in complex industrial setups where reliability and performance are crucial. This component ensures optimal functioning with a systematic distribution of power, reducing system complexity and enhancing performance.
ULN2001A Features
The ULN2001A offers a range of features suited for high-demand applications. It includes seven Darlington pairs that can handle 50V and 500 mA per channel, integral suppression diodes for inductive loads, and the capability to interface directly with TTL and 5V CMOS devices. These features make the ULN2001A highly versatile in its applications, ensuring efficient and reliable operation across a broad spectrum of industrial tasks.
ULN2001A Applications
- Relay Drivers: The ULN2001A efficiently powers relays in industrial equipment, facilitating seamless switching functionality that enhances operational reliability and speed.
- Stepper Motors: Utilized in stepper motor control circuits, the ULN2001A delivers the necessary power to drive motors in precision machines, improving control and response time.
- LED Displays and Lighting Systems: This IC is crucial for driving LED arrays and lighting systems, providing stable power distribution for enhanced visual outputs and longer system life.
- Solenoid/Valve Control: Ideal for controlling solenoids and valves in automated machinery, the ULN2001A ensures reliable operation and precise flow control in fluid management systems.
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