EL5524IRE

Overview

The EL5524IRE is a quad buffer amplifier manufactured by Renesas Electronics Corporation, housed in a 14-lead HTSSOP package. It functions as an integrated gamma buffer solution for liquid crystal displays, incorporating internal voltage reference generation capabilities. The device is designed to drive LCD panel inputs with high precision and stability.

Feature Summary

• Integrates four independent buffer amplifiers within a single compact package
• Includes built-in VCOM generation circuitry for display driving applications
• Optimized for gamma correction signal buffering in LCD modules

Applications

• Liquid Crystal Display (LCD) gamma buffer circuits
• VCOM voltage generation for display panels
• TFT-LCD driver interface stages

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturing date code with availability notices to avoid obsolete stock issues.

Selection Notes

Select this component when designing LCD driver circuits requiring integrated gamma buffering and VCOM generation. It eliminates external passive components typically needed for voltage references. Verify that the 14-lead HTSSOP package fits the board layout constraints and thermal requirements of the final assembly.

Part Context

This part belongs to the EL5524 series of LCD gamma buffers. It is produced by Renesas Electronics Corporation, formerly Intersil. The device is specifically engineered for display applications where space-saving integration of multiple buffer stages and reference voltages is critical for system miniaturization.

Replacement Considerations

Check for EL5524IREZ or tape-and-reel variants like EL5524IRE-T7 if different packaging is required. Confirm functional equivalence with other quad gamma buffers from the same family before substitution.