EL0452(TA)-V

Overview

The EL0452(TA)-V is a high-speed optocoupler manufactured by Everlight Electronics Co Ltd. It features a single channel configuration housed in an SOP-8 surface-mount package. The device provides electrical isolation with a voltage rating of 3750Vrms. It supports data transmission rates up to 1MBit/s and offers a common-mode rejection capability of 1kV/μs. The output stage utilizes a transistor structure, ensuring reliable signal coupling across isolated circuits while maintaining compact physical dimensions suitable for modern electronic assemblies.

Feature Summary

• High-speed data transmission capability supporting 1MBit/s rates
• Strong electrical isolation performance rated at 3750Vrms
• Robust noise immunity with 1kV/μs common-mode rejection
• Compact SOP-8 surface-mount packaging design

Applications

• Industrial communication interface isolation
• Data acquisition system signal coupling
• Power supply feedback loop isolation

Procurement Notes

Verify the specific suffix designation to ensure compliance with required packaging and environmental standards. Confirm that the SOP-8 package variant matches the intended PCB footprint requirements. Check current availability status as supply conditions may vary. Ensure the component meets necessary regulatory compliance standards for the target application region before finalizing procurement orders.

Selection Notes

Select this component when high-speed digital isolation is required within a compact form factor. The 1MBit/s speed rating makes it suitable for serial communication protocols requiring fast response times. Consider the 3750Vrms isolation voltage for applications involving significant potential differences between input and output circuits. The transistor output type is appropriate for driving logic inputs or interfacing with microcontroller GPIO pins.

Part Context

This part belongs to Everlight's high-speed optocoupler series designed for SMD applications. It shares functional similarities with other models in the family but is distinguished by its specific pinout and isolation characteristics. The TA suffix typically indicates tape and reel packaging for automated assembly processes. This component represents a solution for bridging ground loops in mixed-signal environments.

Replacement Considerations

EL0453(TA)-V serves as a confirmed substitute part number within the same product line. Verify pin compatibility and electrical parameter alignment before implementing any alternative components. Ensure that replacement parts maintain equivalent isolation ratings and switching speeds to preserve circuit integrity.