The Best Uln2003Ag of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Uln2003Ag of 2025. Check our ranking below.
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- ULN2003A SOP-16 Darlington Transistor Array IC Chip
- Compact Powerhouse，Sleek, space-saving design fits seamlessly into tight devices—ideal for compact gadgets, DIY projects, or portable tech without compromising performance.
- Versatile Performance，Delivers reliable results across everyday tasks—whether amplifying signals, driving basic functions, or powering small circuits—making it a go-to for makers, hobbyists, and pros.
- Built to Endure，Resilient to daily wear, temperature shifts, and minor electrical fluctuations—engineered to keep your devices running smoothly, project after project.
- Effortless to Use，Standard pinout and user-friendly design work with most tools and boards—simplifies soldering, prototyping, and integration for beginners and experts alike.
- Item Condition: Brand New
- Quantity: 20 Pcs
- Actual item as shown in photos
- Random send the part number
- NOTE: Kindly compare your original item with the photos provided for the listing to make sure that you are purchasing the correct part. we don't provide technical assistance please make sure you are familiar with the product before purchasing. apologize in advance
- Model：ULN2003A ULN2003ADR ULN2003AG
- SOP-16
- Package contents：10pcs ULN2003A ULN2003ADR ULN2003AG
- Package contents:ULN2003A SOP-16(10pieces)
- Semiconductor Products / Transistors / MOSFET
- 1pcs Chip ULN2003 ULN2003A ULN2003ADR ULN2003AG patch SOP16 package sop-16
- 🍀 HIGH-QUALITY ELECTRONICS COMPONENTS: Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance
- 🍀 EASY TO INSTALL AND USE: Our electronics products are designed to be user-friendly, with clear instructions and simple installation processes
- 🍀 VERSATILE APPLICATIONS: Our electronics products can be used in a variety of applications, including industrial, automotive, and household electronics
- 🍀 MONEY-BACK GUARANTEE: Confidence comes from high quality and our continuous pursuit for perfectness
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Last update on 2026-04-23 / Affiliate links / Images from Amazon Product Advertising API
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FAQ:
Q: How many loads can ULN2003 handle?
A: ULN2003 is a 16 Pin IC, consisting of 7 darlington pairs (each pair protected with supression diode) and thus has the capability to handle maximum 7 loads (could be inductive). In simple words, we have 7 drivers in a single ULN2003 chip and thus can control maximum 7 loads.
Q: What is the difference between uln200x and ULN2003?
A: A single darlington pair consists of two bipolar transistors and it operates on the current range of 500mA to 600mA. ULN200X is a well known series of IC’s. ULN2003 is also the part of this series. ULN2003 operates on 5V and TTL (Transistor Transistor Logic) and CMOS (Complementary Metal Oxide Semi Conductor).
Q: What is ULN2003A IC used for?
A: This IC has a very wide range of applications. They are commonly used as relay drivers in order to drive different kinds of loads. ULN2003A can also be used to drive different motors (e.g. DC Motors or Stepper Motors) with Microcontrollers (like Arduino, PIC Microcontroller or 8051 Microcontroller etc.) .
Q: What is the maximum output voltage of ULN2003 Darlington circuit?
A: Each Darlington pair can handle a maximum 500mA load, while the peak value is 600mA. Similarly, the maximum output voltage of each Darlington pair is 50V. In the below figure, you can see ULN2003 has 16 Pins, where inputs and their respective outputs are placed in front of each other (for ease of circuit designing).