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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No commitment taken to design or produce Uln2004a datasheet The versions interface to all common logic families: Limited Engineering samples available Preview: In other projects Wikimedia Commons.

These versatile devices are useful for driving a wide range of loads including uln2004a datasheet, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers. By dataheet this site, you agree to the Terms of Use and Privacy Policy.

Product is in volume production only to support customers ongoing production. No commitment taken to uln2004a datasheet Proposal: The resultant current gain is the product of those of the two component transistors:. Uln2004a datasheet Recommended for New Design. By continuing your visit on our website, you consent to our cookies in accordance with ST Cookies Policy.


I Agree Read More. Media Subscription Media Contacts. Sustainability Priorities Sustainability Reports. Menu Products Explore our product portfolio. Uln2004a datasheet page was last edited on 10 Februaryuln2004a datasheet 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 one.

The seven Darlington pairs in ULN can operate independently except the common cathode diodes that connect to their respective collectors. Resources Technical Documentation Product Specifications. Product is in volume production Evaluation: From Wikipedia, the free encyclopedia. Product is in volume production.

ULNA Datasheet(PDF) – STMicroelectronics

Even further, stacking one chip on top of another, both electrically uln2004a datasheet physically, has been done. Each channel is rated at mA and can withstand peak currents of mA. Product is under characterization.

The ULN is known for its high-current, high-voltage capacity. Buy Uln2004a datasheet Add to cart. Distributor Name Region Stock Min. It features common-cathode flyback diodes for switching inductive loads.


ULN – Seven Darlington Arrays – STMicroelectronics

ST Code of Conduct Blog. Typical usage of uln2004a datasheet ULNA is in driver circuits for relayslamp and LED displaysstepper motors, logic buffers and line drivers.

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High-Voltage, High-Current Darlington Transistor Array

Product is in volume production 0. Smart Home and City Smart Industry. Wikimedia Commons has media related to Uln2004a datasheet