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Item #:
130166456
20PcsLote Original Uln2803 Uln2803Ag Sop-18 Ic Chip Melhor Qualidade New 2025 High for Reliable Electronic Component, Precision, Stable Performance
Item #:
130166456
XCD 78
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, July 24
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What Stands Out
High Quality
Enjoy reliable performance with the original Uln2803 chip, ensuring stability and precision in your electronic projects. This quality guarantees longer life and better results compared to other generic components.
20-Piece Bundle
The product comes in a pack of 20, providing great value for hobbyists and professionals alike. Stock up and save on essential components for your circuit designs without sacrificing quality.
Stable Performance
Engineered for exceptional performance, the Uln2803 offers consistent results in various applications, addressing common issues like signal degradation and component failure, ensuring your projects execute flawlessly.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Electronics Hobbyists
Ideal for DIY electronics projects that require reliable and stable electronic components for various applications.
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Engineering Students
Perfect for students learning about digital electronics and integrated circuits in their engineering courses.
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Prototype Developers
Great for developers needing components for prototyping electronic devices with precision and dependable performance.
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Non-technical Users
Not suitable for users without technical experience or knowledge in electronics who may find installation challenging.
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High-power Applications
Users needing components for high-power applications will find this chip unsuitable due to its low current ratings.
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Mass Production
Not ideal for mass production needs as this product comes in limited quantities which can be inefficient.
Product Description
20PcsLote Original Uln2803 Uln2803Ag Sop-18 Ic Chip Melhor Qualidade New 2025 High for Reliable Electronic Component, Precision, Stable Performance
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the ULN2803 IC chip used for?
Answer: The ULN2803 IC chip is primarily used for driving high-current loads with low-level input signals, making it ideal for applications like relays, motors, and LEDs. Its built-in Darlington pairs allow it to control high-voltage and high-current devices reliably. This makes it a perfect choice for projects in automation systems or DIY electronics, where you're looking to interface microcontrollers with high-power devices. -
Question:
How many ULN2803 chips come in a single purchase?
Answer: When you purchase the 20Pcs/Lote Original ULN2803 IC chip, you receive a total of 20 individual chips. This bulk packaging is especially beneficial for both hobbyists and professionals who may require multiple components for parallel connections or multiple projects. It enables you to stock up without frequently needing to reorder, providing an efficient solution for ongoing projects. -
Question:
What does 'SOP-18' mean regarding the ULN2803 chip?
Answer: The term 'SOP-18' refers to the Small Outline Package housing of the ULN2803 IC, which has 18 pins. This compact design allows for easier surface mounting on circuit boards, saving space and making it suitable for modern electronic devices. Using an SOP package also enhances heat dissipation compared to less efficient packaging types, ensuring stable performance during operation. -
Question:
Is the ULN2803 IC chip suitable for high temperature environments?
Answer: Yes, the ULN2803 IC chip is designed to operate in a wide temperature range, typically from -40°C to +85°C. This makes it suitable for various applications, including industrial equipment and outdoor devices subjected to fluctuating environmental conditions. Its stability in high temperatures ensures reliable performance and longevity in the circuit, making it a reliable choice for demanding applications. -
Question:
Can the ULN2803 be used with microcontrollers?
Answer: Absolutely! The ULN2803 IC chip is commonly used in conjunction with microcontrollers like Arduino or Raspberry Pi. It can control multiple outputs simultaneously by allowing low-voltage signals from the microcontroller to drive higher-voltage loads, which makes it essential for projects requiring multiple outputs without overloading the microcontroller's limits. -
Question:
What is the power handling capacity of the ULN2803?
Answer: The ULN2803 can handle a maximum output current of 500mA per channel, with an overall maximum rating of around 2.5A for the entire IC. This capability allows it to manage a variety of loads effectively, such as motors and solenoids, while ensuring that your circuit operates safely without exceeding the component's limits. It’s ideal for automotive applications, home automation, and robotics. -
Question:
Why should I choose the ULN2803 over other driver ICs?
Answer: The ULN2803 stands out due to its combination of features, including built-in flyback diodes, which protect against back-EMF generated when driving inductive loads like motors. This ensures circuit reliability and longevity. Additionally, its high drive current capability and multiple channels make it a versatile choice for various applications, and it’s widely supported with extensive documentation and libraries. -
Question:
What are the typical applications for the ULN2803?
Answer: Typical applications of the ULN2803 include automation systems, relay drivers, LED matrix driving, and controlling motors or solenoids in robotics projects. Its versatile nature allows it to cater to both hobbyist applications and industrial automation, making it a common choice in many electronic designs. Whether you're building a smart home setup or designing an automated factory system, the ULN2803 delivers reliability and performance. -
Question:
How do I connect the ULN2803 in my circuit?
Answer: To connect the ULN2803, link the input pins to the appropriate control signals from your microcontroller while connecting the outputs to the loads you intend to control. Make sure to connect the common ground between your microcontroller and the ULN2803. Additionally, connect the VCC of the load to the positive supply voltage as required, along with any necessary flyback diodes for inductive loads. This simplicity in design makes it a favorite among electronics enthusiasts. -
Question:
Where can I buy the 20Pcs/Lote Original ULN2803 Uln2803Ag Sop-18 IC Chip?
Answer: You can buy the 20Pcs/Lote Original ULN2803 Uln2803Ag Sop-18 IC Chip from Ubuy. They provide a reliable online purchasing experience with multiple shipping options, enabling quick access to quality electronic components. Ubuy is known for their customer service and product variety, making it an ideal option for your electronic component needs.
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XCD 78
Order now and get it around Friday, July 24
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- 20 pieces of original Uln2803 Uln2803Ag SOP-18 IC chips.
- Top-quality materials for enhanced reliability.
- User-friendly design enables easy installation.
- Suitable for diverse applications including industrial and automotive.
- Exceptional customer support available for all inquiries.
- Stable performance guarantees satisfaction in electronic projects.