Overview
The ULN2003D1013TR, produced by STMicroelectronics, is a high-voltage, high-current Darlington array. This device is part of the ULN2001, ULN2002, ULN2003, and ULN2004 series, each containing seven open collector Darlington pairs with common emitters. The ULN2003 is specifically designed to interface with 5 V TTL and CMOS logic families. It is widely used for driving various loads such as solenoids, relay DC motors, LED displays, filament lamps, thermal printheads, and high-power buffers.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Darlington Pairs | 7 |
| Output Current per Driver | 500 mA (600 mA peak) |
| Output Voltage | 50 V |
| Input Compatibility | TTL, CMOS |
| Package Type | SO-16 |
| Grade | Industrial |
| RoHS Compliance Grade | Ecopack2 |
| Operating Temperature (°C) | -20 to 85 |
Key Features
- Seven Darlington pairs per package
- Output current of 500 mA per driver (600 mA peak)
- Output voltage of 50 V
- Integrated suppression diodes for inductive loads
- Outputs can be paralleled for higher current
- TTL/CMOS compatible inputs
- Input pins placed opposite to output pins to simplify layout
Applications
The ULN2003D1013TR is versatile and can be used in a variety of applications, including:
- Driving solenoids and relay DC motors
- Controlling LED displays and filament lamps
- Operating thermal printheads
- High-power buffering
- Industrial automation
Q & A
- What is the ULN2003D1013TR used for?
The ULN2003D1013TR is used for driving high-current loads such as solenoids, relay DC motors, LED displays, and thermal printheads.
- How many Darlington pairs does the ULN2003D1013TR contain?
The ULN2003D1013TR contains seven Darlington pairs.
- What is the output current rating of each Darlington pair?
Each Darlington pair is rated at 500 mA with a peak current of 600 mA.
- What is the output voltage rating of the ULN2003D1013TR?
The output voltage rating is 50 V.
- Is the ULN2003D1013TR compatible with TTL and CMOS logic families?
- What type of package is the ULN2003D1013TR available in?
The ULN2003D1013TR is available in a SO-16 package.
- Does the ULN2003D1013TR have integrated suppression diodes?
- Can the outputs of the ULN2003D1013TR be paralleled for higher current?
- What is the operating temperature range of the ULN2003D1013TR?
The operating temperature range is -20°C to 85°C.
- Is the ULN2003D1013TR RoHS compliant?
