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ULN2003ANSR The Texas Instruments ULN2003ANSR is a 7-channel high-voltage, high-current Darlington transistor array. It features 50V outputs and a 500mA collector current rating per output.
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ULN2003ANSR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ULN2003ANSR is a 7-channel high-voltage, high-current Darlington transistor array. It features 50V outputs and a 500mA collector current rating per output.
✓ Total Stock: 248,454 pcs
$ Price Range: $0.25

ULN2003ANSR Available from 4 distributors

✓ Authorised
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ULN2003ANSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Delay Time
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Ratio
Supplier Device Package
Switch Type
Switching Voltage
Voltage
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ULN2003ANSR Description

Short technical summary and product information.

The ULN2003ANSR from Texas Instruments is a versatile 7-channel Darlington transistor array designed for driving high-current loads. Each of the seven NPN Darlington pairs features high-voltage outputs with common-cathode clamp diodes, making them suitable for switching inductive loads. The device offers a collector current rating of 500mA per output, with the option to parallel pairs for increased current capability.

 

Key electrical characteristics include a switching voltage of up to 50V and a peak output current of 0.5A. The inputs are compatible with CMOS and TTL logic levels, and the array operates over a temperature range of -40°C to 70°C.

 

Packaged in a 16-SOIC surface-mount format, the ULN2003ANSR is well-suited for applications such as relay drivers, hammer drivers, lamp drivers, and display drivers. Its robust design and input compatibility make it a reliable choice for various power switching needs in electronic designs.

ULN2003ANSR Quick Information

Product Type: Darlington Transistor Array
Canonical Name: ULN2003ANSR 7-Channel Darlington Transistor Array
Subcategory: Darlington

ULN2003ANSR Compliance

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

ULN2003ANSR Estimated Pricing

Qty Low High
1+ $0.25 $0.25

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

ULN2003ANSR Features

  • Seven NPN Darlington transistor pairs.
  • 50V high-voltage outputs.
  • 500mA rated collector current.
  • CMOS and TTL input compatibility.
  • 16-SOIC surface mount package.

ULN2003ANSR Applications

  • Ideal for relay driver applications.
  • Suitable for lamp and LED drivers.
  • Used for hammer and solenoid drivers.
  • Applicable for logic buffer circuits.

ULN2003ANSR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output current rating of the ULN2003ANSR?

Each output channel can sink 500mA continuously, with a peak output current of 0.5A.

What is the maximum output voltage for the ULN2003ANSR?

The maximum output voltage is 50V.

What package does the ULN2003ANSR come in?

The ULN2003ANSR is available in a 16-SOIC package with a 5.30mm width, surface-mount configuration.

What is the operating temperature range of the ULN2003ANSR?

The operating temperature range is -40°C to 70°C.

What type of interface does the ULN2003ANSR use?

The ULN2003ANSR uses an inverting parallel interface and is compatible with CMOS and TTL logic inputs.

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