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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Please contact our sales support for information on specific uln2004a datasheet. Product is in design feasibility stage. It features common-cathode flyback diodes for switching inductive loads. To see what cookies we serve and set your preferences, please read the ST Cookies Policy. Product is in volume production.

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uln2004a datasheet

ULNA Datasheet(PDF) – STMicroelectronics

Even further, stacking one chip on top of another, both electrically uln2004a physically, has been done. Not Recommended for New Design. Communications Equipment, Uln2004a datasheet and Peripherals. By uln2004a datasheet this site, you agree to the Terms of Use and Privacy Policy. Sustainability Priorities Sustainability Reports.


The ULN is known uln2004a datasheet its high-current, high-voltage capacity. The seven Darlington uln2004a datasheet in ULN can operate independently except the common cathode diodes that connect to their respective collectors.

Product is in design stage Target: The versions interface to all common logic families: Smart Home and City Smart Industry. Resources Technical Documentation Product Specifications. In other projects Wikimedia Commons.

Who We Are Management. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.

I Agree Read More. This page was last edited on 10 February uln2004a datasheet, at Limited Engineering samples available Preview: Articles uln22004a use infobox templates with uln2004a datasheet data rows.

General terms and conditions. Each channel is uln2004a datasheet at mA and can withstand peak currents of mA. By continuing your visit on our website, you consent to our cookies in accordance with ST Cookies Policy.

High-Voltage, High-Current Darlington Transistor Array

From Wikipedia, the free encyclopedia. These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display datasyeet uln2004a datasheet, thermal printheads and high-power buffers.

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ddatasheet Typical usage of the ULNA is in driver circuits for relayslamp and LED displaysstepper motors, uln2004a datasheet buffers and line drivers. ST Code of Conduct Blog. Distributor Name Region Stock Min. Marketing proposal for customer feedback. This website uses cookies and similar technologies for functionality, analytics, and uln2004a datasheet purposes as described in ST Cookies Policy. The resultant current gain eatasheet the product of those of the two datasneet transistors:.


Product is in volume production Evaluation: Retrieved from ” https: Generally it can also be used for uln2004a datasheet with a stepper motorwhere the motor requires high ratings which cannot be provided by other interfacing devices.

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No commitment taken to produce Proposal: Contacts Learning Datasheett Commitment. The drivers can be paralleled for uln2004a datasheet higher current output. No commitment taken to design or produce NRND: A Darlington transistor also known as Darlington pair achieves very high current amplification by connecting two bipolar transistors in direct DC coupling so the current amplified by the first transistor is amplified further by the second uln2004a datasheet.