EL354(TA)-V

Overview

The EL354(TA)-V is a single-channel optoisolator manufactured by Everlight Electronics Co Ltd. It features a phototransistor output and provides 3750 Vrms isolation voltage. The device utilizes a 4-SOP package with a 2.54 mm pitch. It supports both AC and DC input types, with a typical forward voltage of 1.2 V and a maximum DC forward current of 50 mA. The component operates within a temperature range of -55°C to 100°C.

Feature Summary

• Provides electrical isolation between input and output circuits via infrared LED and phototransistor coupling.
• Designed for digital logic transmission and impedance transformation applications.
• Ensures safety through high isolation voltage requirements.

Applications

• Digital logic signal transmission
• Power supply control and switching
• Electrical insulation between circuits

Procurement Notes

Verify the specific suffix (TA) against the manufacturer's latest documentation to confirm package type and availability status. Check for obsolete status or alternative package options as manufacturing updates may occur. Ensure compliance with RoHS standards required for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when high isolation voltage is required for single-channel signal transfer. Consider the SOP-4 footprint constraints and the operating temperature range limits. Evaluate the current transfer ratio specifications relative to the load requirements to ensure adequate signal integrity in the intended circuit design.

Part Context

This part belongs to the EL354 series of optocouplers from Everlight Electronics. The series includes variations such as EL354(A)(TB)-V and EL354-V, which share similar core functionalities but differ in packaging or specific electrical characteristics. The TA suffix typically denotes a specific tape-and-reel packaging configuration for automated assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases for cross-reference data if direct replacement is necessary.