ELD213(TA)-V

Overview

The ELD213(TA)-V is a dual-channel transistor output optocoupler manufactured by Everlight Electronics Co., Ltd. It integrates an infrared LED and phototransistor in an SOP-8 surface-mount package to provide electrical isolation between input and output circuits. The device features a high insulation voltage of 3750 Vrms, ensuring robust safety standards for signal transmission. Key electrical parameters include a typical turn-on time of 5 microseconds and a turn-off time of 4 microseconds. It supports a maximum output voltage of 80V per channel and operates within a temperature range of -55°C to 110°C.

Feature Summary

• Dual-channel configuration for simultaneous signal isolation
• High insulation voltage rating for enhanced safety
• Surface-mount SOP-8 packaging for automated assembly compatibility

Applications

• Digital logic signal transmission and conversion
• Power supply control and switching circuits
• Electrical insulation isolation between circuit stages
• Impedance transformation between systems

Procurement Notes

Verify the specific suffix 'TA' against official Everlight documentation to confirm package type and compliance status. Confirm current production status as active or obsolete through authorized distributors. Ensure storage conditions align with moisture sensitivity levels specified in the datasheet prior to soldering.

Selection Notes

Select this component when dual-channel isolation is required in space-constrained designs due to its compact SOP-8 footprint. Consider the 3750 Vrms isolation rating for applications demanding high safety margins. Evaluate the 80V output voltage limit and speed characteristics against system requirements before finalizing the design.

Part Context

This part belongs to the ELD series of transistor output optocouplers from Everlight. It is designed for general-purpose isolation tasks where reliability and compact size are priorities. The series typically offers various channel counts and package options to suit different board layout constraints.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical specifications such as CTR and isolation voltage before substituting.