ULN2004A The ULN2004A is a Darlington Transistor Array from Motorola Semiconductor. It features seven open collector Darlington pairs with common emitters, rated for 50V and 0.5A per channel.
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ULN2004A

Available from 1 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The ULN2004A is a Darlington Transistor Array from Motorola Semiconductor. It features seven open collector Darlington pairs with common emitters, rated for 50V and 0.5A per channel.
✓ Total Stock: 46 pcs
$ Price Range: $1.92

ULN2004A Available from 1 distributor

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ULN2004A Specifications Quick View

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ULN2004A Description

Short technical summary and product information.

The ULN2004A is a high-voltage, high-current Darlington array manufactured by Motorola Semiconductor. It contains seven open collector Darlington pairs with common emitters, making it suitable for driving a wide range of loads such as solenoids, DC motors, and LED displays.

 

Each channel in the ULN2004A is rated for 500 mA DC collector current and can withstand peak currents of 600 mA. The collector-emitter voltage (VCEO) is a maximum of 50V. Integrated suppression diodes are included for inductive load driving, simplifying circuit design. The inputs are strategically placed opposite the outputs to facilitate easier board layout.

 

This device is supplied in a 16-pin DIP package with a through-hole mounting style. The operating temperature range is from -40°C to 85°C. The ULN2004A is compatible with common logic families like CMOS and PMOS, operating with 6-15V logic levels.

 

Key specifications include a maximum collector-emitter voltage of 50V, a maximum DC collector current of 0.5A per driver, and an operating temperature range of -40°C to 85°C. The package is a 16-pin DIP, and it is supplied in a tube.

ULN2004A Quick Information

Product Type: Darlington Transistor Array
Series: ULN2004
Canonical Name: ULN2004A Darlington Transistor Array
Subcategory: Darlington Transistor Array

ULN2004A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ULN2004A Estimated Pricing

Qty Low High
1+ $1.92 $1.92

Estimated market price range - modelled values for guidance only, not live distributor offers.

ULN2004A Features

  • Seven Darlingtons per package.
  • Output current 500 mA per driver.
  • Output voltage 50 V.
  • Integrated suppression diodes included.
  • TTL/CMOS/PMOS/DTL compatible inputs.

ULN2004A Applications

  • Drives solenoids and DC motors.
  • Suitable for LED display drivers.
  • Used for high-power buffer applications.
  • Drives filament lamps.
  • Drives thermal printheads.

ULN2004A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the ULN2004A?

The maximum collector-emitter voltage (VCEO) for the ULN2004A is 50V.

What is the maximum DC collector current per channel?

The maximum DC collector current per channel for the ULN2004A is 0.5A.

What is the operating temperature range of the ULN2004A?

The operating temperature range for the ULN2004A is -40°C to 85°C.

What package type is the ULN2004A available in?

The ULN2004A is available in a 16-pin PDIP package.

How is the ULN2004A mounted?

The ULN2004A is designed for through-hole mounting.

What is the output current rating per driver?

Each driver in the ULN2004A is rated for 500 mA output current.

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