ps2801-4

The PS2801-4 is a high-speed phototransistor optically coupled isolator designed for high-density mounting applications. This device consists of a Gallium Arsenide infrared emitting diode coupled with a high-speed photodetector. The PS2801-4 provides 2.5 kVrms isolation voltage and 20 kV/μs minimum common mode rejection (CMR) at 1.0 kV/μs. With its compact and high-density mounting capability, the PS2801-4 is an ideal solution for applications such as programmable logic controllers, power supply circuits, and other industrial equipment requiring high-speed communication and noise isolation. The high CMR ensures reliable and stable operation in noisy environments, making it a robust choice for industrial automation and control systems. This optically coupled isolator is available in a small-outline, 16-pin DIP package, providing ease of use and integration into various electronic designs. Overall, the PS2801-4 offers high-speed performance, excellent isolation, and compact design, making it a versatile solution for a wide range of industrial applications.