27 Jun ULN, ULN ULN, ULN Seven Darlington arrays. Datasheet – production data. Features. • Seven Darlingtons per package. ULNA, ULQA, and ULQA are high-voltage, high-current Darlington transistor arrays. Each consists of seven npn Darlington pairs that feature. DESCRIPTION. The ULNA, ULNA, ULN and. ULNA are high voltage, high current darlington arrays each containing seven open collector.
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Generally it can also be used for interfacing with a stepper motorwhere uln2004a datasheet motor requires high ratings which cannot be kln2004a by other interfacing devices.
High-Voltage, High-Current Darlington Transistor Array
No availability reported, please contact our Sales office. Each channel is rated at mA and can withstand peak currents of mA.
Even further, stacking one chip uln2004a datasheet top of another, both electrically and physically, has been done. Wikimedia Commons has media related to ULN Product is in volume production 0.
Resources Technical Documentation Product Specifications. By continuing your visit on our website, you consent uln2004a datasheet our cookies in accordance with ST Uln2004a datasheet Policy. A Darlington transistor also known as Darlington pair achieves very high current amplification by uln2004a datasheet two bipolar transistors in direct DC coupling so the current amplified by the first transistor is amplified further by the second one.
This page was last edited on 10 Februaryat It features common-cathode flyback diodes for switching inductive loads. Product is in volume production Evaluation: These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers.
Views Read Edit View history. Media Subscription Media Contacts. The seven Darlington pairs in ULN can operate independently except the common cathode diodes that connect to their respective collectors.
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The uln2004a datasheet current gain is the product of those of the two component transistors:. General terms and conditions. Selectors Simulators and Uln2004a datasheet. Contacts Learning Longevity Commitment. Marketing proposal for customer feedback. Product is under characterization.
Buy Direct Add to cart. In other projects Wikimedia Commons. Not Uln2004a datasheet for New Design. Product is in design stage Target: No commitment taken to produce Proposal: The ULN is known for its high-current, high-voltage capacity.
Communications Equipment, Computers and Peripherals. Uln2004a datasheet commitment taken to design or produce NRND: Distributor Name Uln2004a datasheet Stock Min. Computers and Peripherals Data Center. Sustainability Priorities Sustainability Reports. Typical usage of the ULNA is in driver circuits for relayslamp and LED displaysstepper motors, logic buffers and line drivers. Datazheet is in design feasibility stage.
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Please contact our sales support for information on specific devices. The versions interface to all common logic families: The drivers can be paralleled for even higher current output.