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50V 7-channel Darlington transistor array with 15V input capability 16-SOIC -20 to 70
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ULN2004AD 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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-12965-5-ND
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DigiKey | TRANS 7NPN DARL 50V 0.5A 16SOIC Min Qty: 1 Lead time: 20 Weeks Container: Tube |
1314 In Stock |
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$0.4858 / $1.6000 | Buy Now |
DISTI #
V99:2348_07430435
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Arrow Electronics | Trans Darlington NPN 50V 0.5A 16-Pin SOIC Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2206 | Americas - 1 |
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$0.1443 / $0.3974 | Buy Now |
DISTI #
86049582
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Verical | Trans Darlington NPN 50V 0.5A 16-Pin SOIC Tube RoHS: Compliant Min Qty: 638 Package Multiple: 1 Date Code: 1401 | Americas - 3410 |
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$0.4055 / $0.5886 | Buy Now |
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Bristol Electronics | 2616 |
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RFQ | ||
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Bristol Electronics | 320 |
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RFQ | ||
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Quest Components | IC,PERIPHERAL DRIVER,7 DRIVER,BIPOLAR,SOP,16PIN,PLASTIC | 2113 |
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$0.3591 / $0.8619 | Buy Now |
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Quest Components | IC,PERIPHERAL DRIVER,7 DRIVER,BIPOLAR,SOP,16PIN,PLASTIC | 256 |
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$0.9600 / $2.4000 | Buy Now |
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Quest Components | IC,PERIPHERAL DRIVER,7 DRIVER,BIPOLAR,SOP,16PIN,PLASTIC | 16 |
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$1.1492 / $1.4365 | Buy Now |
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Rochester Electronics | ULN2004A High-Voltage, High-Current Darlington Transistor Array RoHS: Compliant Status: Obsolete Min Qty: 1 | 3410 |
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$0.3244 / $0.5232 | Buy Now |
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ComSIT USA | HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON TRANSISTOR ARRAY Small Signal Bipolar Transistor, 0.5A I(C), 50V V(BR)CEO, 7-Element, NPN, Silicon, MS-012AC ECCN: EAR99 RoHS: Compliant |
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RFQ |
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ULN2004AD
Texas Instruments
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Datasheet
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ULN2004AD
Texas Instruments
50V 7-channel Darlington transistor array with 15V input capability 16-SOIC -20 to 70
|
Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | SOIC-16 | |
Pin Count | 16 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Date Of Intro | 1991-01-01 | |
Samacsys Manufacturer | Texas Instruments | |
Built-in Protections | TRANSIENT | |
Driver Number of Bits | 7 | |
Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | |
JESD-30 Code | R-PDSO-G16 | |
JESD-609 Code | e4 | |
Length | 9.9 mm | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Terminals | 16 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | -20 °C | |
Output Characteristics | OPEN-COLLECTOR | |
Output Current Flow Direction | SINK | |
Output Current-Max | 0.5 A | |
Output Peak Current Limit-Nom | 0.5 A | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Equivalence Code | SOP16,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Seated Height-Max | 1.75 mm | |
Surface Mount | YES | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Turn-off Time | 1 µs | |
Turn-on Time | 1 µs | |
Width | 3.9 mm |
The ULN2004AD can sink up to 500mA per output, but it's recommended to limit it to 350mA for reliable operation.
Use a flyback diode (e.g., 1N4007) in parallel with the inductive load to absorb the back-EMF. This is especially important when driving relays, solenoids, or motors.
The ULN2004AD can operate with input voltages as low as 3.5V, but it's recommended to use a minimum of 4.5V for reliable operation.
Yes, but be aware that the ULN2004AD is a Darlington transistor array, which has a higher voltage drop than a standard transistor. This may affect the brightness of the LEDs. Use a current-limiting resistor to prevent overheating.
Use the formula: Pd = (Vin - Vout) x Iout x N, where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and N is the number of outputs. Ensure the total power dissipation does not exceed the maximum rating of 1.5W.