DESCRIPTION. The ULNA, ULNA, ULN and. ULNA are high voltage, high current darlington arrays each containing seven open collector. The UTC ULN are high-voltage, high-current darlington drivers comprised of seven NPN darlingto pairs. All units feature integral clamp diodes for switching. For V (otherwise interchangeable) versions of the ULxA devices, see the SLRS data sheet for the SN and SN devices. The ULNA .

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This water level indicator with ULN is very simple and requires few electronic components. Product is in volume production Evaluation: Product is in volume production 0. Support Center Complete list and gateway to support services and resource pools. The versions interface to all common logic families: Distributor Name Region Stock Min.

Resources Technical Documentation Product Specifications. No commitment taken to design or produce NRND: Buy Direct Add to cart.


Often used with Arduino to manage stepper motors and to interface between low-level logic circuitry and multiple power loads peripheral, the high-voltage and high-currentDarlington arrays dagasheet showing a continuous load current of up to mA for each of its outputs.


Product is in design stage Target: The power supply can be between 9 E Volts 12 Volts and the current can be less than 1 Ampere. We can put in place the buzzer and a relay with a few adjustments we can make the circuit on and off a water pump automatically. The operation is simple, datasbeet increasing the level of water in the tank, water comes into contact with the ends P1 to P7 and so, datxsheet the pins 7 LEDs light up their channels in sequence.

Product is under characterization. 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. Marketing proposal for customer feedback. Limited Engineering samples available Ukn2004 Product is in volume production only to support customers ongoing production.

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Proxima How to Build a Radio Telescope. General terms and conditions. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. Menu Products Explore our product portfolio. Product is ulln2004 design feasibility stage. Each channel can have a working stream mA datashheet withstand surges of mA. This is a very simple indicator of the level of electronic liquid, it uses CMOS integrated circuit ULN, which is composed of 7 channel matrix using transistors in Darlington as seen above.


Responsibility Site – Privacy Policy. World conference atingir of P7, the last pin and is at the highest level, a BZ1 buzzer is triggered to warn that the maximum level has been reached. Please contact our sales support for information on specific devices. Each channel ul2004 rated at mA and can withstand peak currents of mA.

Indicator Circuit water level using the ULN

Computers and Peripherals Data Center. Product is in volume production.

Media Subscription Media Contacts. Not Recommended for New Design. No commitment taken to produce Proposal: If you continue to use this site, let’s assume that you agree. No availability reported, please contact our Sales office.

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