Texas Instruments ULN2803ADWR
ULN2803ADWR
Texas Instruments ULN2803ADWR information
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
18-SOIC (0.295, 7.50mm Width)
Number of Pins
18
Transistor Element Material
SILICON
Operating Temperature
-40°C~85°C TA
Packaging
Cut Tape (CT)
Series
Automotive, AEC-Q100
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
18
ECCN Code
EAR99
Additional Feature
LOGIC LEVEL COMPATIBLE
Voltage - Rated DC
50V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Current Rating
500mA
Base Part Number
ULN2803
Pin Count
18
Output Voltage
50V
Number of Elements
8
Polarity
NPN
Configuration
COMPLEX
Transistor Application
SWITCHING
Transistor Type
8 NPN Darlington
Collector Emitter Voltage (VCEO)
50V
Max Collector Current
500mA
JEDEC-95 Code
MS-013AB
Vce Saturation (Max) @ Ib, Ic
1.6V @ 500μA, 350mA
Collector Emitter Breakdown Voltage
50V
Collector Emitter Saturation Voltage
1.1V
Height
2.65mm
Length
11.5mm
Width
7.5mm
Thickness
2.35mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
- PCN Design/Specification :
- PCN Assembly/Origin :
- Datasheets :
ULN2803ADWR Description
The ULN2803A is a Darlington transistor array with a high voltage and current. The ULN2803ADWR is made up of eight NPN Darlington pairs with high-voltage outputs and common-cathode clamp diodes for inductive load switching. Each Darlington pair has a collector-current rating of 500 mA. For larger current capability, the Darlington pairs can be connected in parallel.
Relay drivers, hammer drivers, light drivers, display drivers (LED and gas discharge), line drivers, and logic buffers are examples of applications. Each Darlington pair in the ULN2803A device contains a 2.7-k series base resistor enabling direct operation with TTL or 5-V CMOS circuits.
ULN2803ADWR Features
500-mA-Rated Collector Current
High-Voltage Outputs: 50 V
Output Clamp Diodes
Relay-Driver Applications
Compatible with ULN2800A Series
ULN2803ADWR Applications
Relay Drivers
Hammer Drivers
Lamp Drivers
Display Drivers (LED and Gas Discharge)
Line Drivers
Logic Buffers
- ImagePart NumberManufacturerPackage / CaseNumber of PinsRoHS StatusMountREACH SVHCLead FreeTerminal PositionPbfree CodeView Compare
ULN2803ADWR
NA18-SOIC (0.295, 7.50mm Width)
18
ROHS3 Compliant
Surface Mount
No SVHC
Lead Free
DUAL
yes
ULQ2003ATDRQ1NA16-SOIC (0.154, 3.90mm Width)
16
ROHS3 Compliant
Surface Mount
No SVHC
Lead Free
DUAL
yes
ULN2803ADWR
VS
ULQ2003ATDRQ1
ULN2004ADNA16-SOIC (0.154, 3.90mm Width)
16
ROHS3 Compliant
Surface Mount
No SVHC
Lead Free
DUAL
yes
ULN2803ADWR
VS
ULN2004AD
- ULN2004ADRNA
16-SOIC (0.154, 3.90mm Width)
16
ROHS3 Compliant
Surface Mount
No SVHC
Lead Free
DUAL
yes
ULN2803ADWR
VS
ULN2004ADR
- MCP23S08-E/SOMicrochip Technology
18-SOIC (0.295, 7.50mm Width)
18
ROHS3 Compliant
Surface Mount
No SVHC
Lead Free
DUAL
yes
ULN2803ADWR
VS
MCP23S08-E/SO
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How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does Aztec Electronics mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Texas Instruments Incorporated (TI)'s ULN2803ADWR price and stock displayed on the website accurate?
Aztec Electronics inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with Aztec Electronics salesperson or online customer service before payment.
You Also Ask
- How to test electronic components and quality inspections?
- How to transport your electronic components safely?
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After the electronic components have passed the quality inspection of Aztec Electronics, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
Texas Instruments Incorporated (TI) was founded in 1930 and is headquartered in Dallas, Texas, USA. Haviv Ilan is the President and CEO. They design, manufacture, test and sell analog and embedded semiconductors. Industrial and automotive markets are the best markets for their products .
The company focuses on amplifiers, audio, clock and timing, data converters, die and wafer services, DLP® products, interfaces, isolation devices, logic, microcontrollers (MCUs) and processors, motor drivers, power management, radio frequency & Microwaves, Sensors, Switches & Multiplexers, Wireless Connectivity.
Their values: Trustworthy, Inclusive, Innovative, Competitive, Results-oriented
Acquisition history：
In October 1999, TI acquired power Trends
In 2000, TI acquired Burr Brown (BB) at approximately $7.6 billion.
In September 2011, TI acquired National semiconductor(NS.NSC) for US$6.5 billion.
In 2021, TI acquired an operational 300mm fabrication plant located in Lehi, Utah from Micron for $900 million.
Main application fields:
Automotive, Communications Equipment, Enterprise Systems, Industrial Applications, Aerospace and Defense, Appliances, Building Automation, Factory Automation and Control, Grid Infrastructure, Industrial Transportation (non-automotive and non-light truck), Lighting, Medical, Motor Drives, Power Delivery, Pro Audio, Video & Signage, Retail Automation & Payments, Test & Measurement, Personal Electronics.
