EL1516IY

Instrumentation, Op Amps, Buffer Amps Overview

The EL1516IY is a dual ultra-low noise voltage feedback operational amplifier manufactured by Renesas Electronics Corporation. It features a typical supply current of 5.5mA per amplifier and operates within a supply voltage range of 5V to 12V. The device provides a -3dB bandwidth of 350MHz at a gain of -1 and 250MHz at a gain of +2, with a slew rate reaching 128 V/µs. Input characteristics include a voltage noise density of 1.24 nV/√Hz and a current noise density of 1.5 pA/√Hz. The component is housed in an 8-lead MSOP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-low noise performance suitable for detecting very low amplitude signals
• High-speed operation with wide bandwidth and fast slew rate
• Capable of driving low impedance loads effectively
• Stable at gains greater than or equal to two

Instrumentation, Op Amps, Buffer Amps Applications

• ADSL receivers
• VDSL receivers
• Home PNA receivers
• Ultrasound input amplifiers
• Wideband instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific manufacturer source, as the EL1516 series was originally developed by Intersil before corporate acquisition. Confirm that the datasheet specifications align with the current Renesas product line documentation. Ensure the 8-lead MSOP package dimensions match the required PCB footprint constraints. Validate RoHS compliance status through official manufacturer declarations prior to integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring minimal signal degradation from internal noise sources. The dual configuration allows for differential signal processing within a compact footprint. Consider the power dissipation limits relative to the ambient temperature and load conditions. Verify that the operating supply voltage remains within the specified 5V to 12V range for optimal performance.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the EL1516 family of dual ultra-low noise amplifiers designed primarily for broadband communication applications. The IY suffix indicates the 8-lead Mini Small Outline Package (MSOP) variant. The series is engineered to replace older components like the EL2227 while offering improved noise figures and speed.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet explicitly states that no recommended replacement exists for this discontinued part number. Designers must evaluate alternative high-speed, low-noise dual amplifiers from other manufacturers if sourcing becomes unavailable.