EL1516AIY

Instrumentation, Op Amps, Buffer Amps Overview

The EL1516AIY is a dual ultra-low noise voltage feedback operational amplifier manufactured by Renesas Electronics Corporation. It features a typical supply current of 5.7mA per amplifier and operates within a supply voltage range of 5V to 12V. The device provides a voltage noise density of 1.24nV/√Hz and a current noise density of 1.5pA/√Hz at 100kHz. It includes an enable function that reduces supply current to approximately 5nA per amplifier when disabled. The component is housed in a 10-lead MSOP package and is specified for operation over a temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-low noise performance with 1.24nV/√Hz voltage noise and 1.5pA/√Hz current noise
• Integrated enable and disable functionality for significant power reduction
• High slew rate and wide bandwidth suitable for high-frequency signal processing
• Capable of driving low impedance loads with substantial output current

Instrumentation, Op Amps, Buffer Amps Applications

• ADSL line receiving applications
• VDSL receiver circuits
• Home PNA designs
• Ultrasound input amplifiers
• Wideband instrumentation systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific manufacturer origin, as the EL1516 series was originally developed by Intersil before its acquisition by Renesas. Confirm that the datasheet specifications align with the required electrical parameters for your design. Ensure the 10-lead MSOP package dimensions match your PCB footprint requirements. Check for any RoHS compliance documentation if environmental regulations apply to your manufacturing process.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring minimal signal degradation in low-amplitude environments. The integrated enable feature makes it suitable for battery-powered or power-sensitive systems where standby consumption must be minimized. Consider the thermal resistance of the MSOP package when designing for high ambient temperatures or heavy load conditions to ensure junction temperatures remain within safe operating limits.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL1516AIY belongs to the EL1516 family of dual ultra-low noise amplifiers designed primarily for broadband communication receivers. This specific variant incorporates an enable pin not present in the standard EL1516IY model. The device utilizes a classical voltage-feedback topology, allowing flexibility in feedback element selection compared to current-feedback amplifiers.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet explicitly states that no recommended replacement is available for this part number. Designers are advised to contact the Technical Support Center for assistance regarding obsolete components or alternative solutions.