EL5100ISZ

Instrumentation, Op Amps, Buffer Amps Overview

The EL5100ISZ is a single-channel, high-speed voltage feedback amplifier from the Intersil EL5100 family. It combines current feedback slew rate benefits with voltage feedback stability. Key electrical parameters include a -3dB bandwidth of 200MHz, a typical slew rate of 2200V/µs, and a maximum offset voltage of 4mV. The device operates on single 5V or ±5V supplies with a low supply current of 2.5mA per amplifier. It features an output enable function for multiplexing applications and supports power-down modes.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Combines high slew rate performance of current feedback architecture with the stability of voltage feedback topology
• Includes an output enable function to place the output in a high-impedance state for bus multiplexing
• Supports power-down operation to minimize current consumption during inactive periods

Instrumentation, Op Amps, Buffer Amps Applications

• Video amplifiers
• A/D drivers
• Line drivers
• High speed communications
• Active filtering

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ISZ' against the manufacturer's official datasheet FN6447 or equivalent documentation to confirm package type (SOIC-8) and RoHS compliance status. Confirm availability as this component may be discontinued or superseded by newer revisions within the EL5100 series. Ensure the ordering part number matches the exact pinout and thermal requirements for the target PCB design.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a high slew rate is required alongside the noise immunity and gain stability typical of voltage feedback amplifiers. The 200MHz bandwidth suits general-purpose video and communication signals. Consider the EL5101 or EL5300 if higher bandwidths of 400MHz or 700MHz are needed, or if triple-channel configurations are preferred over the single-channel EL5100.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL5100 belongs to a family of high-speed operational amplifiers designed for demanding analog signal processing tasks. Manufactured originally by Intersil and now under Renesas Electronics, this series bridges the gap between traditional VFAs and CFAs. The ISZ suffix typically denotes a lead-free, RoHS-compliant SOIC-8 surface-mount package suitable for automated assembly processes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers: EL5101ISZ, EL5300ISZ.