EL5156ISZ

Overview

The EL5156ISZ is a high-speed, low-power current feedback operational amplifier manufactured by Renesas Electronics under the Elantec brand. It features a single channel with a slew rate of 2000 V/µs and a gain bandwidth product of 80 MHz. The device operates on a supply voltage range of 3V to 10V per rail, consuming only 4mA of quiescent current. It provides an output current capability of 70 mA and includes a shutdown feature for power management. Packaged in an 8-lead SOIC surface-mount case, it supports operation from -40°C to +85°C.

Feature Summary

• High-speed current feedback architecture enabling rapid signal response
• Integrated shutdown control for efficient power management
• Low quiescent current consumption suitable for portable applications
• Wide single-supply or split-supply voltage operation

Applications

• Video buffering and distribution circuits
• High-speed data acquisition systems
• Portable instrumentation requiring low power
• Signal conditioning for ADC drivers

Procurement Notes

Verify component authenticity through authorized distributors due to potential availability constraints. Confirm RoHS compliance status and specific manufacturing date codes prior to procurement. Ensure proper ESD handling procedures are followed during storage and installation. Check for obsolescence notices as this component may be subject to lifecycle changes.

Selection Notes

Select this component when high slew rate performance is required alongside low power consumption. Compare against voltage feedback alternatives if input bias current sensitivity is critical. Ensure the application circuit accommodates the current feedback topology requirements. Verify that the 70 mA output drive meets load requirements without external buffering.

Part Context

This part belongs to the Elantec high-speed amplifier family, now managed by Renesas Electronics. It complements other devices in the series offering various speed and power trade-offs. The SOIC-8 package allows for compact PCB layout in space-constrained designs. It serves as a bridge between general-purpose op amps and specialized video amplifiers.

Replacement Considerations

Consult official substitution guides for compatible current feedback amplifiers. Verify pin compatibility and electrical parameter equivalence before replacing. Consider thermal performance differences in similar packages.