EL5177IY

Overview

The EL5177IY is a high-speed differential amplifier manufactured by Elantec, now part of Renesas Electronics. It features a 200 MHz gain-bandwidth product and a 800 V/µs slew rate, designed for driving extra connectors in differential applications. The device operates on a single supply voltage ranging from 4.75 V to 11 V, with a typical operating current of 5.6 mA per channel. It provides a common-mode rejection ratio of 75 dB and an output current capability of 60 mA. Packaged in an MSOP-8 surface-mount format, it supports industrial temperature ranges from -40°C to +85°C.

Feature Summary

• High-speed differential signal processing with 200 MHz bandwidth
• Low power consumption suitable for portable applications
• Robust noise immunity via high common-mode rejection
• Compact surface-mount packaging for space-constrained designs

Applications

• Differential line drivers for noisy environments
• Video signal transmission systems
• Data acquisition front-ends requiring high CMRR
• Portable instrumentation circuits

Procurement Notes

Verify the specific suffix 'IY' against the manufacturer's official datasheet FN7491 or equivalent documentation to confirm package type and temperature grade. Confirm availability status as this component series may be subject to discontinuation notices. Ensure compatibility with existing PCB footprints for the MSOP-8 package before procurement.

Selection Notes

Select this component when a high slew rate and wide bandwidth are required for differential signaling over twisted pairs or coaxial lines. Compare performance metrics such as input bias current and offset voltage against similar models like the EL5172 if lower speed requirements exist. Verify that the supply voltage range aligns with the system's power architecture.

Part Context

The EL5177 belongs to the Elantec differential amplifier family, which has been integrated into Renesas Electronics' portfolio following corporate acquisitions. These devices are engineered for video and data transmission applications where signal integrity and noise rejection are critical. The series typically includes variants optimized for different bandwidths and power constraints.

Replacement Considerations

Consult official substitution guides for equivalents such as the EL5172 or EL5378 depending on specific bandwidth and pinout requirements. Verify functional compatibility regarding input/output configurations and supply voltage tolerances before replacing.