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PS2561AL2-1-A from NEC

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PS2561AL2-1-A

Manufacturer: NEC

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

Partnumber Manufacturer Quantity Availability
PS2561AL2-1-A,PS2561AL21A NEC 30 In Stock

Description and Introduction

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES The **PS2561AL2-1-A** is a high-performance optocoupler designed to provide reliable signal isolation in electronic circuits. As an integral component in industrial, automotive, and communication systems, it ensures safe signal transmission by electrically separating input and output stages, thereby preventing noise interference and voltage spikes.  

Featuring a gallium arsenide infrared LED paired with a phototransistor detector, the PS2561AL2-1-A delivers efficient optical coupling with a minimum isolation voltage of 5,000Vrms. Its compact DIP-4 package makes it suitable for space-constrained applications while maintaining robust performance across a wide operating temperature range.  

Key specifications include a high current transfer ratio (CTR), low input-output capacitance, and fast response times, making it ideal for applications such as power supply feedback, microcontroller interfacing, and noise-sensitive signal isolation. Additionally, its compliance with international safety standards ensures reliability in demanding environments.  

Engineers favor the PS2561AL2-1-A for its durability, precision, and ability to enhance circuit safety without compromising signal integrity. Whether used in motor control, medical equipment, or industrial automation, this optocoupler provides a dependable solution for isolation challenges.

Application Scenarios & Design Considerations

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

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