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PS2811-1 from NEC

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PS2811-1

Manufacturer: NEC

HIGH CTR 4, 16-PIN SOP PHOTOCOUPLER

Partnumber Manufacturer Quantity Availability
PS2811-1,PS28111 NEC 2083 In Stock

Description and Introduction

HIGH CTR 4, 16-PIN SOP PHOTOCOUPLER **Introduction to the PS2811-1 Optocoupler**  

The PS2811-1 is a high-performance optocoupler designed to provide electrical isolation between input and output circuits. Utilizing an infrared LED and a phototransistor, it ensures reliable signal transmission while preventing ground loops and voltage spikes. This component is widely used in industrial control systems, telecommunications, and power supply applications where noise immunity and safety are critical.  

With a compact DIP-4 package, the PS2811-1 offers a typical isolation voltage of 5,000 Vrms, making it suitable for high-voltage environments. Its fast switching response and low power consumption enhance efficiency in digital and analog signal isolation. Additionally, the device features a high current transfer ratio (CTR), ensuring consistent performance across varying conditions.  

Engineers favor the PS2811-1 for its durability and compliance with industry standards, including UL and cUL certifications. Whether used in motor drives, PLCs, or medical equipment, this optocoupler provides a dependable solution for maintaining signal integrity and protecting sensitive circuitry. Its robust design and proven reliability make it a preferred choice for isolation needs in demanding applications.

Application Scenarios & Design Considerations

HIGH CTR 4, 16-PIN SOP PHOTOCOUPLER

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