ULN2004DT - Brand New STMicroelectronics IC Chips
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Description
The ULN2001A, ULN2002A, ULN2003, and ULN2004A are high voltage, high current darlington arrays. Each package contains seven open collector darlington pairs with common emitters. These arrays are versatile devices that can be used to drive a wide range of loads, including solenoids, relays, DC motors, LED displays, filament lamps, thermal print heads, and high power buffers. The ULN2001A/2002A/2003A and 2004A are available in 16-pin plastic DIP packages with a copper leadframe to reduce thermal resistance. They are also available in small outline package (SO-16) as ULN2001D/2002D/2003D/2004D.
Specifications and features
- Seven darlington pairs per package
- Output current of 500mA per driver (600mA peak)
- Output voltage of 50V
- Integrated suppression diodes for inductive loads
- Outputs can be paralleled for higher current
- Compatible with TTL/CMOS/PMOS/DTL inputs
- Inputs pinned opposite outputs to simplify layout
Application Scenarios
- Driving solenoids
- Driving relays
- Driving DC motors
- Displaying LED displays
- Illuminating filament lamps
- Operating thermal print heads
- Powering high power buffers
Comparison
Advantages- High voltage and high current capacity
- Integrated suppression diodes for inductive loads
- Outputs can be paralleled for higher current
- Compatible with TTL/CMOS/PMOS/DTL inputs
- Inputs pinned opposite outputs to simplify layout
Disadvantages- None mentioned
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download ULN2004DT
- Chipdatas Part: CD91-ULN2004DT
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- Last Updated: 2024/06/03 16:23 +0800
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