EL5373IU

Instrumentation, Op Amps, Buffer Amps Overview

The EL5373IU is a triple differential amplifier manufactured by Renesas Electronics, formerly Intersil. It operates as a line driver with a fixed gain of 2 V/V and features a gain-bandwidth product of 450 MHz. The device supports a supply voltage range from 4.75 V to 11 V, drawing an operating current of 14 mA. Key electrical specifications include an input bias current of 5 uA, an input offset voltage of 30 mV, and a power supply rejection ratio of 60 dB. It functions within a temperature range of -40°C to +85°C and is housed in a 24-pin QSOP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Triple channel differential architecture for simultaneous signal processing
• Fixed internal gain configuration simplifies circuit design
• High-speed operation suitable for demanding video applications

Instrumentation, Op Amps, Buffer Amps Applications

• Video distribution systems
• Professional audio equipment
• Test and measurement instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer status carefully, as the component may be discontinued or subject to lifecycle changes. Confirm that the specific QSOP-24 package variant matches your board layout requirements. Ensure compatibility with the required supply voltage range and thermal management strategies for the specified operating temperature extremes before finalizing procurement plans.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a triple-channel solution is required to minimize board space compared to using individual amplifiers. The fixed gain of 2 V/V makes it ideal for impedance matching and signal buffering tasks where precise gain adjustment is not necessary. Consider the 450 MHz bandwidth to ensure adequate performance for high-frequency signal integrity in video transmission paths.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the EL5373 series of high-speed differential drivers. It is functionally related to variants such as the EL5373IUZ and EL5373IU-T7, which share similar core specifications but differ in packaging or tape-and-reel configurations. The series is designed for applications requiring multiple synchronized differential outputs.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.