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PS2561L2-1-E3-A from NEC

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PS2561L2-1-E3-A

Manufacturer: NEC

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

Partnumber Manufacturer Quantity Availability
PS2561L2-1-E3-A,PS2561L21E3A NEC 1800 In Stock

Description and Introduction

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES The **PS2561L2-1-E3-A** is a high-performance optocoupler designed to provide reliable electrical isolation between circuits while ensuring signal integrity. This component features a gallium arsenide infrared LED optically coupled with a high-speed photodiode transistor, making it suitable for applications requiring fast response times and minimal signal distortion.  

With a compact DIP-4 package, the PS2561L2-1-E3-A offers excellent noise immunity and isolation voltage, making it ideal for use in industrial automation, power supply feedback loops, and communication interfaces. Its low input current requirement and high current transfer ratio (CTR) enhance efficiency in signal transmission across isolated circuits.  

Key specifications include a maximum isolation voltage of 5,000 Vrms, a typical propagation delay of 3 µs, and an operating temperature range of -55°C to +110°C, ensuring robust performance in demanding environments. The device complies with industry safety standards, providing designers with a dependable solution for circuit protection and noise reduction.  

Engineers often select the PS2561L1-1-E3-A for its balance of speed, reliability, and cost-effectiveness, making it a versatile choice for modern electronic systems requiring galvanic isolation.

Application Scenarios & Design Considerations

HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES

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