Name: ULN2003A
Brand: STMicroelectronics
SKU: DS-6166672
Price: 0.0945 USD
Availability: InStock
Rating: 4.8 (3 reviews)

Images are for reference only.

1 : $0.0945

First-time registration with orders over $2,000 receives a $100 coupon. Register Now !

STMicroelectronics ULN2003A

IC PWR RELAY 7NPN 1:1 16DIP

Manufacturer # :ULN2003A

Manufacturer :STMicroelectronics

Dasenic # :ULN2003A-DS

Datasheet :

ULN2003A Datasheet

Customer # :

Customer #

Description : IC PWR RELAY 7NPN 1:1 16DIP

Pricing (USD) : *To apply for a price, please click the Send Target Price button

Quantity	Unit Price	Total
25+	$ 0.0945	$ 2.36
750+	$ 0.0887	$ 66.53
3125+	$ 0.0844	$ 263.75
10000+	$ 0.0811	$ 811
37500+	$ 0.0743	$ 2786.25

In Stock: 21626

MOQ :1 PCS

Packaging :-

Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 0.0945

Total :$ 0.09

Delivery :

Payment :

Help you to save your cost and time

Strict quality inspection and Reliable package for goods

Fast Reliable delivery to save time

Provide 365 days warranty after-sales service

ULN2003A information

STMicroelectronics ULN2003A technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Power Distribution Switches, Load Drivers
Product Status:Active
Operating Temperature:-40°C ~ 85°C (TA)
Features:-
Mounting Type:Through Hole
Package / Case:16-DIP (0.300", 7.62mm)
Input Type:Inverting
Output Type:NPN
Interface:Parallel
Supplier Device Package:16-DIP
Ratio - Input: Output:1:1
Voltage - Supply ( Vcc/ Vdd):Not Required
Number of Outputs:7
Fault Protection:-
Output Configuration:Low Side
Rds On ( Typ):-
Voltage - Load:50V (Max)
Current - Output ( Max):500mA
Switch Type:Relay, Solenoid Driver
EU RoHS Status:ROHS3 Compliant
MSL Rating:1 (Unlimited, 30°C/85%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8541.29.0095
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for STMicroelectronics ULN2003A
Datasheet:
ULN2003A,

STMicroelectronics ULN2003A Environmental and export classification status description
ULN2003A is a monolithic high-voltage, high-current Darlington transistor array. It consists of seven NPN Darlington pairs with a common emitter, making it suitable for driving inductive loads like relays, solenoids, and lamps, as well as supporting the control of multiple outputs with a single input signal. Functions - Relay Driver: It can drive various electromagnetic relays with high current and voltage. - Inductive Load Driver: It can control solenoids, motors, and other inductive loads. - Multiplexer/Demultiplexer: The ULN2003A can be used in simple signal multiplexing applications. - Logic Level Shifting: It can interface low-voltage logic outputs with higher voltage inputs. Applications - Automated Home Systems: For controlling lighting and appliances. - Industrial Controls: Used in automated machinery to control actuators and relays. - Robotics: To drive motors and other mechanisms in robotic applications. - Consumer Electronics: For controlling high-power devices from low-power signals. Alternative Parts - ULN2004A: Similar to ULN2003A, but includes higher current driving capabilities. - ULN2005A: Another variant with additional features. - TIL111: A similar IC designed for driving loads. - TLC5916: Mainly used for LED driving but can be adapted for different load control. Embedded Modules - Relay Module: Various relay driver modules incorporate ULN2003A for typical applications in home automation projects. - Arduino Compatible Modules: Many Arduino relay boards use ULN2003A for interfacing with microcontrollers. Related Q&A 1. Q: What is the maximum load current that the ULN2003A can handle? - A: The ULN2003A can handle a maximum load current of 500 mA per channel, with a total maximum current of 2.5 A for the entire IC. 2. Q: Can the ULN2003A control LED lights? - A: Yes, the ULN2003A can be used to control LED lights, provided that the total current does not exceed its specified limits. It is often used in projects requiring multiple LEDs. 3. Q: What is the input voltage range for the ULN2003A? - A: The input control voltage typically ranges from 2.4V to 5V, making it compatible with a variety of logic levels, including TTL and CMOS. 4. Q: How does the ULN2003A protect against inductive spikes? - A: The ULN2003A includes integrated flyback diodes, which provide a path for inductive kickback from loads, thereby protecting the driver circuit from high-voltage spikes. 5. Q: Is the ULN2003A suitable for high-frequency applications? - A: The ULN2003A is not designed for high-frequency applications. It's better suited for low to moderate switching frequencies, typically up to a few kilohertz.

1.Sign in or as a visitor

You can place an order after registration or purchase products directly as a visitor.

2.Search product

Search to find the part number of the product you need to order.

3.Add to cart

After finding the product. Then add the products to your shopping cart directly.

4.Filling Address and Secure Checkout

Please fill the shipping address and express information when placing your order.

5.Pay the orders

You can pay the orders on the website directly or pay by wire transfer offline. We support: Paypal ,VISA , WIRE TRANSFER.

6.Tracking Your Order

We will dispatch your order within 24 hours and provide you with a tracking number. You can also check the order information on the website or contact our sales staff for tracking.

Delivering Time
For in-stock parts, orders are estimated to ship out in 1-3 days. Dasenic ships orders once a day at about 6pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose.
DHL	DHL Express, 3-7 business days DHL eCommerce，12-22 business days
FedEx	3-7 business days
UPS	5-7 business days

ULN2003A provided by STMicroelectronics

Founded in 1987, STMicroelectronics(NYSE: STM) is a global semiconductor leader delivering intelligent and energy-efficient products and solutions that power the electronics at the heart of everyday life. ST is a leading supplier of a wide range of semiconductor products and solutions, including microcontrollers, digital and analog integrated circuits, power management devices, MEMS sensors, imaging and audio solutions, and wireless connectivity solutions.Our technologies enable smarter mobility, more efficient power and energy management, and the wide-scale deployment of the Internet of Things and 5G technology. We work with our 100,000 customers and thousands of partners to design and build products, solutions, and ecosystems that address their challenges and opportunities, and the need to support a more sustainable world. ST is a multinational company headquartered in Geneva, Switzerland, with operations in over 35 countries.