Part Details for ULN2003APWG4 by Texas Instruments
Results Overview of ULN2003APWG4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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ULN2003APWG4 Information
ULN2003APWG4 by Texas Instruments is a Peripheral Driver.
Peripheral Drivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| ULN2003APWG4 | Texas Instruments | High-Voltage, High-Current Darlington Transistor Arrays 16-TSSOP -20 to 70 |
Price & Stock for ULN2003APWG4
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
ULN2003APWG4-ND
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DigiKey | IC PWR RELAY 7NPN 1:1 16TSSOP Min Qty: 720 Container: Tube |
0 Tube |
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$0.5420 | Buy Now |
US Tariff Estimator: ULN2003APWG4 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
ULN2003APWG4 CAD Models
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ULN2003APWG4 Part Data Attributes
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ULN2003APWG4
Texas Instruments
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Datasheet
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ULN2003APWG4
Texas Instruments
Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, PDSO16
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TSSOP | |
| Package Description | Tssop-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Date Of Intro | 1991-01-01 | |
| Built-in Protections | Transient | |
| Driver Number of Bits | 7 | |
| Input Characteristics | Standard | |
| Interface IC Type | Buffer Or Inverter Based Peripheral Driver | |
| JESD-30 Code | R-PDSO-G16 | |
| Length | 5 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Characteristics | Open-Collector | |
| Output Current Flow Direction | Sink | |
| Output Current-Max | 0.5 A | |
| Output Peak Current Limit-Nom | 0.5 A | |
| Output Polarity | Inverted | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP14,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Seated Height-Max | 1.2 Mm | |
| Supply Current-Max | 1.35 Ma | |
| Surface Mount | Yes | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Turn-off Time | 1 µS | |
| Turn-on Time | 1 µS | |
| Width | 4.4 Mm |
ULN2003APWG4 Frequently Asked Questions (FAQ)
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The maximum current that each output can handle is 500mA. However, it's recommended to derate the current to 350mA or less for reliable operation.
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Yes, the ULN2003APWG4 can be used as a relay driver. It's commonly used to drive relays, solenoids, and other inductive loads. However, make sure to add a freewheeling diode across the relay coil to protect the driver from back-EMF.
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The minimum input voltage required for the ULN2003APWG4 to function properly is 3.5V. However, it's recommended to use a minimum of 4.5V to ensure reliable operation.
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Yes, the ULN2003APWG4 can be used with a microcontroller that has 3.3V logic levels. The input threshold voltage is around 2.4V, which is compatible with 3.3V logic levels.
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The internal diodes in the ULN2003APWG4 are used to clamp the output voltage to prevent it from exceeding the supply voltage. They also help to reduce the voltage spike that occurs when an inductive load is turned off.