EL4543ILZS2714

Overview

The EL4543ILZS2714 is a triple differential twisted-pair driver manufactured by Renesas Electronics Corporation. It integrates video sync signal encoding and operates with a typical supply voltage range of 5V to 12V (±2.5V to ±6V). The device provides a channel output current of 60 mA and features a gain of 2 V/V. Key electrical parameters include a gain-bandwidth product of 350 MHz, input bias current of 10 uA, and input offset voltage of 10 mV. It functions within a power supply range of 5V to 12V, drawing 16.2 mA of operating current. The unit offers a power supply rejection ratio of 70 dB and operates between -40°C and +85°C.

Feature Summary

• Integrates encoding for video sync signals directly into the amplifier architecture
• Provides high bandwidth performance suitable for handling high-speed differential inputs
• Delivers robust channel output current capability for driving twisted-pair loads

Applications

• Video signal distribution systems requiring differential transmission
• High-speed data communication interfaces utilizing twisted-pair cabling
• Professional audiovisual equipment needing integrated sync encoding

Procurement Notes

Verify component authenticity through official Renesas channels or authorized distributors. Confirm package integrity and moisture sensitivity level prior to assembly. Check for specific manufacturing date codes if long-term storage is planned. Ensure compatibility with existing PCB footprint designs for the 20-VFQFN package. Review latest datasheet revisions for any pinout or electrical specification updates before finalizing procurement orders.

Selection Notes

Select this component when a triple differential driver with built-in sync encoding is required. It is appropriate for designs needing high bandwidth and significant output current drive capabilities. Consider the 20-VFQFN package constraints for thermal management and board space. Evaluate the 5V to 12V supply requirement against available system rails. Compare against single-channel alternatives if only one differential line is needed.

Part Context

This part belongs to the EL4543 series of triple differential amplifiers designed for video applications. It is produced by Renesas Electronics Corporation, continuing the legacy of Intersil video interface products. The device is distinct from standard operational amplifiers due to its specialized sync encoding and twisted-pair driver characteristics. It serves as a key interface component in professional video distribution infrastructure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and electrical specifications carefully if considering alternative vendors. Consult Renesas technical support for validated cross-reference options.