EL9214IREZ

Instrumentation, Op Amps, Buffer Amps Overview

The EL9214IREZ is a high-speed operational amplifier manufactured by Elantec, part of the EL921x series. It integrates four independent circuits within a single package, designed for applications requiring high voltage compliance and current drive capabilities. The device operates with a bandwidth of 100 MHz and delivers an output current of 100 mA. It features rail-to-rail output swing, allowing operation close to supply rails. The component is housed in a 14-lead HTSSOP surface-mount package, suitable for compact electronic designs.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrates four independent high-power output amplifier channels
• Features rail-to-rail output capability for maximum dynamic range
• Designed specifically for generating VCOM voltages in TFT displays

Instrumentation, Op Amps, Buffer Amps Applications

• TFT-LCD display driver circuits
• Video signal processing systems
• High-speed buffer amplification

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer designation carefully, as Intersil Corporation also produced this part number under their brand before acquisition. Confirm the specific suffix 'IREZ' corresponds to the 14-HTSSOP package variant. Check for RoHS compliance status on official datasheets, as older production runs may differ from current specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple high-current amplifier channels are required in a limited board space. The 100mA output current supports direct driving of low-impedance loads typical in display interfaces. Ensure the thermal characteristics of the HTSSOP package meet the system's power dissipation requirements for continuous operation.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the EL921x family, which includes single (EL9211) and dual (EL9212) channel variants. The EL9214 provides quad-channel functionality, reducing component count in multi-channel applications. It shares similar electrical characteristics with its siblings but offers higher integration density for complex video and display control architectures.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes include the EL9211 or EL9212 if fewer channels are sufficient. Verify pin compatibility and electrical parameters against alternative quad-channel op-amps from other manufacturers if sourcing new inventory.