Images are for reference only See Product Specifications
TI ULN2003AINSR
Darlington Transistors HI-VLTG,HI-CURRENT DAR TRANSISTOR ARRAY
Brands: TI
Mfr.Part #: ULN2003AINSR
Datasheet: ULN2003AINSR Datasheet (PDF)
Package/Case: SO-16
Product Type: Transistors Darlington
ULN2003AINSR General Description
The ULx200xA devices are high-voltage, high-current Darlington transistor arrays. Each consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads.
The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. For 100-V (otherwise interchangeable) versions of the ULx2003A devices, see the SLRS023 data sheet for the SN75468 and SN75469 devices.
The ULN2002A device is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULx2003A devices have a 2.7-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices.
The ULx2004A devices have a 10.5-kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6 V to 15 V. The required input current of the ULx2004A device is below that of the ULx2003A devices, and the required voltage is less than that required by the ULN2002A device.
.
.
.
Features
- 500-mA-Rated Collector Current (Single Output)
- High-Voltage Outputs: 50 V
- Output Clamp Diodes
- Inputs Compatible With Various Types of Logic
- Relay-Driver Applications
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Drivers per package | 7 | Switching voltage (max) (V) | 50 |
| Output voltage (max) (V) | 50 | Peak output current (A) | 0.5 |
| Delay time (typ) (ns) | 250 | Input compatibility | CMOS, TTL |
| Vol at lowest spec current (typ) (mV) | 900 | Iout/ch (max) (mA) | 500 |
| Iout_off (typ) (µA) | 50 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 105 | FET | Internal |
| Imax (A) | 0.5 | Device type | Low-side switches |
| Function | Automotive load dump compatibility, Inductive load compatibility |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product
-
Step2 :Vacuum packaging
-
Step3 :Anti-static bag
-
Step4 :Individual packaging
-
Step5 :Packaging boxes
-
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
-
The ULN2003AINSR chip is a popular high-voltage and high-current Darlington transistor array. It consists of seven NPN Darlington pairs that can drive loads up to 500mA and withstand a maximum voltage of 50V. This chip is commonly used for driving relays, stepper motors, LED displays, and other high-power applications requiring multiple drivers.
-
Equivalent
Some equivalents to the ULN2003AINSR chip include the ULN2003A, ULN2003L, and MC1413B chips. These chips are commonly used as high-voltage, high-current darlington transistor arrays in various electronic circuits. -
Features
The features of ULN2003AINSR include seven Darlington transistor arrays with common emitters, a 500mA rated collector current per channel, a 50V collector-emitter voltage, and a 25ns propagation delay time. It also has clamp diodes for inductive switching and inputs compatible with various types of logic. -
Pinout
The ULN2003AINSR is a high-voltage, high-current Darlington transistor array. It has 16 pins in a DIP package. The major functions of the ULN2003AINSR are to provide adequate current drive for a wide range of logic signals and to interface between low-level logic circuitry and various loads such as relays, motors, and LEDs. -
Manufacturer
Texas Instruments is the manufacturer of the ULN2003AINSR. It is a reputable semiconductor company that designs, manufactures, and sells a wide range of electronic components, including integrated circuits like the ULN2003AINSR. Their products are used in various applications, from industrial and automotive to consumer electronics and telecommunications. -
Application Field
The ULN2003AINSR is a high-voltage, high-current Darlington transistor array commonly used in applications such as driving relays, motors, solenoids, and LED displays. It can be interfaced to various microcontrollers or logic devices to simplify the control of these high-power devices. -
Package
The ULN2003AINSR chip comes in a package type called SOIC (Small Outline Integrated Circuit). It has a 16-pin form and a standard size of 5.3 mm x 7.5 mm.
We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
