EL2480CSZ

Overview

The EL2480CSZ is a quad current-feedback operational amplifier manufactured by Renesas Electronics Corporation. It features a -3dB bandwidth of 250MHz at a gain of +1 and a supply current of 3mA per amplifier. The device operates on dual supplies from ±1.5V to ±6V or single supplies from +3V to +12V. It provides an output drive current of 55mA, a slew rate of 1200V/µs, and an input offset voltage of 2.5mV. The component is housed in a 14-SOIC package.

Feature Summary

• Quad topology with low power consumption
• High-speed current feedback architecture
• Single- and dual-supply operation capability
• Large output drive current

Applications

• Low power/battery applications
• HDSL amplifiers
• Video amplifiers
• Cable drivers
• RGB amplifiers

Procurement Notes

Verify the manufacturer designation as Intersil Americas Inc. within the official datasheet documentation. Confirm that the Z suffix indicates Pb-free material sets and RoHS compliance. Ensure the specific package drawing MDP0027 matches the required physical footprint for the design implementation.

Selection Notes

Select this component for designs requiring high bandwidth combined with low quiescent current. The current-feedback topology maintains constant bandwidth across varying closed-loop gains. Verify that the application load does not exceed the absolute maximum ratings for output current or power dissipation without appropriate thermal management.

Part Context

This part belongs to the EL2480 family of current-mode feedback amplifiers. It is designed for applications demanding wide bandwidth and fast settling times while minimizing power usage. The device integrates four independent amplifiers into a single compact package suitable for space-constrained circuit boards.

Replacement Considerations

Public confirmed substitute part numbers: OPA4684ID, OPA4684IDR.