EL5224IRE

Instrumentation, Op Amps, Buffer Amps Overview

The EL5224IRE is a quad buffer amplifier manufactured by Renesas Electronics Corporation, formerly Intersil. It features integrated buffers with VCOM functionality, designed for LCD gamma correction applications. The device operates within a supply voltage range of 4.5V to 16.5V single or 2.25V to 8.25V dual. Key electrical parameters include a gain-bandwidth product of 8 MHz and a slew rate of 15 V/us. Input offset voltage is typically 14 mV, with an input bias current of 100 nA. The part is housed in a 14-pin HTSSOP package (MO-153) and supports surface mount installation.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrates four high-speed buffer amplifiers optimized for LCD gamma voltage generation
• Includes built-in common mode voltage (VCOM) reference circuitry
• Supports rail-to-rail output swing capabilities
• Operates across extended industrial temperature ranges

Instrumentation, Op Amps, Buffer Amps Applications

• LCD panel gamma buffer circuits
• Video signal buffering stages
• Display driver interface conditioning

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized Renesas distributors due to discontinuation status. Confirm RoHS compliance markings on the package. Check moisture sensitivity level handling requirements prior to assembly. Validate pinout compatibility with existing PCB footprints. Review datasheet revisions for any parameter updates.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing LCD display drivers requiring integrated gamma buffers. Ensure supply voltage constraints align with system power rails. Consider thermal dissipation in HTSSOP-14 packaging. Verify that the 8 MHz bandwidth meets signal integrity requirements for the target display resolution.

Instrumentation, Op Amps, Buffer Amps Part Context

Part of the EL5224 series from Renesas/Intersil, specifically the EL5224 family of LCD gamma buffers. Related variants include EL5224IREZ and tape/reel versions like EL5224IRE-T7. The IRE suffix indicates the commercial temperature grade and lead-free HTSSOP-14 package configuration.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for EL5224IREZ as a direct RoHS-compliant equivalent. Evaluate EL5224IRE-T7 for identical electrical performance in tape-and-reel packaging. No other cross-manufacturer substitutes are confirmed in public documentation.