What is the Additional Feature ?

Name: ULN2003BN
Brand: Texas Instruments
SKU: ULN2003BN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments ULN2003BN

Part No.:: ULN2003BN

Manufacturer:: Texas Instruments

Package:: 16-PDIP

Datasheet:: ULN2003BN.pdf

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

In Stock:: 2631

Quantity:: Add To Cart

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ULN2003BN Specifications

Package/Case:
16-PDIP
Packaging:
Tube
Series:
ULx200xA
ProductStatus:
Active
SwitchType:
Relay, Solenoid Driver
NumberofOutputs:
7
Ratio-Input:Output:
1:1
OutputConfiguration:
Low Side
OutputType:
NPN
Interface:
Parallel
Voltage-Load:
50V (Max)
Voltage-Supply(Vcc/Vdd):
Not Required
Current-Output(Max):
500mA
RdsOn(Typ):
-
InputType:
Inverting
Features:
-
FaultProtection:
-
OperatingTemperature:
-40°C ~ 105°C (TA)
MountingType:
Through Hole

ULN2003BN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ULN2003BN price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ULN2003BN to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ULN2003BN information

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ULN2003BN Typical application Circuitry

ULN2003BN

The ULN2003BN is an integrated circuit (IC) that belongs to a family of high-voltage, high-current Darlington transistor arrays. These ICs are designed to interface low-voltage, low-current control signals (such as those from microcontrollers or logic gates) with higher-voltage or higher-current loads (like relays, solenoids, stepper motors, lamps, etc.).

Here are some key features and aspects of the ULN2003BN:

1. Darlington Pairs: The ULN2003BN typically consists of seven Darlington transistor pairs. Each pair is an arrangement of two bipolar transistors in a configuration that provides high current gain.

2. Output Capability: The IC is designed to handle higher voltages and currents on the output side. It can usually handle output voltages of upto 50V, with a current capacity of around 500mA per channel.

3. Input Compatibility: The inputs are compatible with typical TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) levels, making it easy to interface with microcontrollers or other digital logic circuits.

4. Built-in ClampDiodes: The ULN2003BN incorporates clampdiodes for each channel to protect against inductive load transients. These diodes are useful when driving inductive loads like motors or relays.

5. Common Cathode: The clampdiodes have a common cathode, which can be connected to the voltage used to power the inductive loads.

6. Packaging: The ULN2003BN is usually available in a DIp(Dual In-line Package) or other surface-mount packages, making it suitable for integration onto printed circuit boards (PCBs).

7. Applications: This IC is commonly used in applications requiring the control of high-voltage or high-current devices, such as driving LED displays, relays, solenoids, stepper motors, and more.

8. Simplified Circuit Design: By using the ULN2003BN, designers can simplify the interface between low-level digital logic and high-power loads, reducing the need for discrete components.

For detailed information about the ULN2003BN, including its electrical specifications, pin configurations, and application circuits, it is recommended to consult the datasheet and technical documentation provided by the manufacturer.

ULN2003BN FAQ

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2. How does icwhale.com guarantee that ULN2003BN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ULN2003BN. All suppliers must pass our qualification reviews before they can publish their products including ULN2003BN on icwhale.com; we pay more attention to the channels and quality of ULN2003BN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ULN2003BN price and inventory displayed accurate?

The price and inventory of ULN2003BN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of ULN2003BN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ULN2003BN we delivered, we will accept the replacement or return of the ULN2003BN only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ULN2003BN.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations