Support is limited to customers who have already adopted these products.

The EL5104, EL5105, EL5204, EL5205, and EL5304 represent high speed voltage feedback amplifiers based on the current feedback amplifier architecture. This gives the typical high slew rate benefits of a CFA family along with the stability and ease of use associated with the VFA type architecture. This family is available in single, dual, and triple versions, with 200MHz, 400MHz, and 700MHz versions. This family operates on single 5V or ±5V supplies from minimum supply current. The EL5104 and EL5204 also feature an output enable function, which can be used to put the output in to a high-impedance mode. This enables the outputs of multiple amplifiers to be tied together for use in multiplexing applications.


  • Specified for 5V or ±5V applications
  • Power-down to 17µA
  • -3dB bandwidth = 700MHz
  • ±0.1dB bandwidth = 45MHz
  • Low supply current = 9.5mA
  • Slew rate = 7000V/µs
  • Low offset voltage = 10mV max
  • Output current = 160mA
  • AVOL = 1400
  • Diff gain/phase = 0.01%/0.02°
  • Pb-free plus anneal available (RoHS compliant)


  • Video amplifiers
  • PCMCIA applications
  • A/D drivers
  • Line drivers
  • Portable computers
  • High speed communications
  • RGB applications
  • Broadcast equipment
  • Active filtering

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
Obsolete MSOP Tube 1100
Obsolete MSOP Reel 2500
Obsolete MSOP Reel 1500

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
EL5104, EL5105, EL5204, EL5205, EL5304 Datasheet Datasheet PDF 2.06 MB
Application Notes & White Papers
How to Bias Op-Amps Correctly Application Note PDF 263 KB
AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers Application Note PDF 564 KB
AN1243: Getting Started with iSim and iSim:PE Application Note PDF 436 KB
AN1694: The Four Basic Building Blocks of an Op Amp Application Note PDF 357 KB
AN535: Design Considerations for a Data Acquisition System (DAS) Application Note PDF 843 KB
PCN12094 - Alternate Manufacturing Site for Assembly of the Listed Intersil Packaged Products - Amkor Technology, Philippines (ATP) Product Change Notice PDF 98 KB
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia Product Change Notice PDF 135 KB
PCN11059 - Shipping Tube Change for Intersil MSOP Packaged Products Product Change Notice PDF 117 KB
TB514: Operational Amplifier Basics Other PDF 519 KB
General-purpose operational amplifiers and comparators Pamphlet Flyer PDF 1.11 MB