EL1516IYZ

Instrumentation, Op Amps, Buffer Amps Overview

The EL1516IYZ 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. It 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 a gain of +2

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 document for the EL1516IYZ part number before procurement. Confirm that the component meets all required electrical specifications and environmental operating conditions. Ensure compatibility with the intended PCB layout and thermal management requirements. Check for any updates regarding product lifecycle status or availability constraints directly from the manufacturer.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring high bandwidth combined with minimal signal degradation due to noise. It is appropriate for applications where driving low impedance loads is necessary without significant signal loss. Consider the power dissipation limits relative to the ambient temperature and load conditions to ensure reliable operation within the specified junction temperature range.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL1516 belongs to a family of dual ultra-low noise amplifiers designed for line receiving applications. It serves as an upgrade replacement for older models like the EL2227. The device utilizes a classical voltage-feedback topology, distinguishing it from current-feedback amplifiers and allowing for versatile circuit configurations such as active filters and integrators.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet identifies the EL2227 as a predecessor model. No recommended replacements are currently listed for the EL1516IYZ.