EL5164ISZ

Overview

The EL5164ISZ is a single-channel high-speed current feedback operational amplifier manufactured by Renesas Electronics. It features a 850 MHz bandwidth and a 4.7 kV/us slew rate, designed for applications requiring rapid signal response. The device operates on a supply voltage range of 2.5 V to 6 V or 5 V to 12 V, with a typical operating supply current of 4.2 mA. Key electrical parameters include a 5 mV input offset voltage, 50 dB common-mode rejection ratio, and low noise characteristics with 2.1 nV/√Hz input voltage noise density. It is housed in an 8-SOIC surface-mount package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• High-speed current feedback architecture enabling wide bandwidth and fast transient response
• Low input offset voltage and low noise density for precision signal integrity
• Single-channel configuration optimized for compact surface-mount designs

Applications

• Video buffering and line driving circuits
• High-frequency signal conditioning
• Test and measurement equipment front-ends

Procurement Notes

Verify component authenticity through authorized distributors as the EL5164ISZ may be subject to obsolescence notices. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for recent product change notifications regarding manufacturing site updates or packaging modifications. Ensure storage conditions meet humidity sensitivity requirements to prevent damage before soldering.

Selection Notes

Select this component when a single-channel current feedback amplifier with 850 MHz bandwidth is required. Compare against voltage feedback alternatives if lower noise at DC is critical, noting the trade-off between slew rate and bandwidth. Verify that the 8-SOIC package fits the PCB footprint constraints. Ensure the application supply voltage falls within the specified 2.5 V to 12 V range for optimal performance.

Part Context

The EL5164ISZ belongs to the EL5164 series of high-speed operational amplifiers from Renesas Electronics. This series includes variants such as the EL5164IWZ in different packages. The component represents a transition from Intersil technology integrated into Renesas's portfolio. It is part of a broader family of current feedback amplifiers designed for video and RF applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer obsolescence notices for recommended new design replacements.