ISP844XAG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP844XAG is a quad optocoupler from Isocom Components, featuring four independent channels in a 16-DIP package. It utilizes AC input phototransistor outputs with a high isolation voltage of 5300Vrms. The device supports a wide operating temperature range from -30°C to 100°C and includes UL certification for safety compliance.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for high-density circuit isolation
• AC input capability eliminating the need for rectification
• High isolation voltage rating for robust signal separation

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Power supply feedback loops
• Signal transmission between isolated ground domains

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (AG) against the manufacturer's current datasheet to confirm pinout and material composition. Ensure the 16-DIP package dimensions match the target PCB footprint. Confirm that the AC input requirement aligns with the source circuit design before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a single package to save board space. The AC input feature simplifies driver circuitry compared to DC-input alternatives. Verify that the 5300Vrms isolation rating meets the safety standards of the application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP series of high-density optically coupled isolators. It is designed for applications requiring reliable electrical isolation between low-voltage control circuits and higher-voltage power stages. The quad configuration offers a compact solution for multi-signal processing.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the ISP844 family, such as ISP844X or ISP844AG, ensuring identical pinouts and electrical characteristics. Verify compatibility with existing PCB layouts and thermal management requirements before switching suppliers.