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PS2561-1 from NEC.,NEC

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PS2561-1

Manufacturer: NEC.

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

Partnumber Manufacturer Quantity Availability
PS2561-1,PS25611 NEC. 2000 In Stock

Description and Introduction

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES **Introduction to the PS2561-1 Optocoupler**  

The PS2561-1 is a high-performance optocoupler designed to provide electrical isolation between input and output circuits. Utilizing an infrared LED and a phototransistor, this component ensures reliable signal transmission while preventing ground loops and voltage spikes from affecting sensitive electronics.  

With a compact DIP-4 package, the PS2561-1 is widely used in industrial control systems, power supplies, and communication equipment. It offers a high isolation voltage, typically up to 5kV, making it suitable for applications requiring robust noise immunity and safety compliance. The device features a fast response time and stable current transfer ratio (CTR), ensuring consistent performance in demanding environments.  

Key advantages include low power consumption, high reliability, and compatibility with a broad range of input voltages. Its ability to operate across industrial temperature ranges further enhances its versatility. Engineers often integrate the PS2561-1 in circuits where galvanic isolation is critical, such as motor drives, medical devices, and renewable energy systems.  

By combining efficiency with durability, the PS2561-1 remains a trusted solution for maintaining signal integrity in electrically noisy conditions. Its standardized pinout and ease of integration make it a practical choice for modern electronic designs.

Application Scenarios & Design Considerations

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

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