EL4340IUZ-T13

Overview

The EL4340IUZ-T13 is a triple, multiplexing amplifier manufactured by Intersil Corporation, now part of Renesas Electronics. It features fixed unity gain with high slew rates and excellent bandwidth for video switching applications. The device includes high impedance output states enabling wired connections and a power-down mode for power-sensitive designs. It operates on ±5V supplies with typical supply currents of 10mA per channel.

Feature Summary

• Triple 2:1 and 4:1 multiplexers designed for RGB signal routing
• High speed three-state outputs allowing multiple devices to be wired together
• Power-down mode included to turn off un-needed circuitry in power sensitive applications

Applications

• HDTV/DTV analog inputs
• Video projectors
• Computer monitors
• Set-top boxes
• Security video systems

Procurement Notes

Verify component authenticity through authorized distributors or official Renesas channels due to potential obsolescence. Confirm RoHS compliance status as the device is Pb-free. Check current availability as Intersil products may have limited stock or end-of-life status. Ensure packaging matches reel specifications if applicable.

Selection Notes

Select this component for applications requiring high-speed video switching with low distortion. Consider the ±5V operating voltage range and 500MHz bandwidth when designing signal chains. Evaluate the power-down feature for battery-operated or energy-efficient systems. Verify compatibility with RGB signal formats and required multiplexing configurations.

Part Context

This component belongs to the EL4340 series of multiplexing amplifiers from Intersil, acquired by Renesas. It is designed for high-performance video applications where fast switching and minimal signal degradation are critical. The triple configuration allows handling of multiple color channels simultaneously within a single package.

Replacement Considerations

Check for ISL59481 or ISL59482 as similar dual/triple multiplexing amplifiers from the same manufacturer family. Verify pinout and electrical parameter compatibility before substitution.