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概要

説明

The EL5202 and EL5203 are dual, high-speed VFAs based on a CFA 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. With slew rates of 3500V/µs, these devices enable the use of voltage feedback amplifiers in a space where the only alternative has been current feedback amplifiers. This family also includes single, dual, and triple versions with 750MHz bandwidths; please see the EL5104 through EL5304 data sheet for details. Both devices operate on single 5V or ±5V supplies from minimum supply current. The EL5202 also features an output enable function, which can be used to put the output in to a high-impedance mode. This allows the outputs of multiple amplifiers to be tied together for use in multiplexing applications. Typical applications for these families include cable driving, filtering, A/D and D/A buffering, multiplexing and summing within video, communications, and instrumentation designs.

特長

  • Operates off 3V, 5V, or ±5V supplies
  • Power-down to 13µA (EL5202)
  • -3dB bandwidth = 400MHz
  • ±0.1dB bandwidth = 35MHz
  • Low supply current = 5mA per amplifier
  • Slew rate = 3500V/µs
  • Low offset voltage = 5mV max
  • Output current = 150mA
  • AVOL = 2000
  • Differential gain/phase = 0.01%/0.01°
  • Pb-free (RoHS compliant)

製品比較

アプリケーション

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

ドキュメント

設計・開発

モデル

ECADモデル

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Diagram of ECAD Models