概要

The HFA1130 is a High-Speed wideband current feedback amplifier featuring programmable output limits. Built with Intersil’s proprietary complementary bipolar UHF-1 process, it is the fastest monolithic amplifier available from any semiconductor manufacturer. This amplifier is the ideal choice for high frequency applications requiring output limiting, especially those needing ultra fast overdrive recovery times. The output limiting function allows the designer to set the maximum positive and negative output levels, thereby protecting later stages from damage or input saturation. The sub-nanosecond overdrive recovery time quickly returns the amplifier to linear operation, following an overdrive condition. The HFA1130 offers significant performance improvements over the CLC500/501/502.

HFA1130 Functional Diagram
HFA1130 Functional Diagram
  • User Programmable Output Voltage Limits
  • Low Distortion (30MHz, HD2): -56dBc
  • -3dB Bandwidth: 850MHz
  • Very Fast Slew Rate: 2300V/µs
  • Fast Settling Time (0.1%): 11ns
  • Excellent Gain Flatness
  • (100MHz): 0.14dB
  • (50MHz): 0.04dB
  • (30MHz): 0.01dB
  • High Output Current: 60mA
  • Overdrive Recovery: <1ns
  • Pb-Free (RoHS Compliant)

アプリケーション

  • Residue Amplifier
  • Video Switching and Routing
  • Pulse and Video Amplifiers
  • Wideband Amplifiers
  • RF/IF Signal Processing
  • Flash A/D Driver
  • Medical Imaging Systems
  • Related Literature
  • AN9420, Current Feedback Theory
  • AN9202, HFA11XX Evaluation Fixture

ドキュメント

設計・開発

ECADモデル

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製品選択

    Processing table
    Pkg. Type
    Carrier Type
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    ご購入 / サンプル
    型名
    HFA1130IBZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		SOICN Tube 3 7.738 サンプルを入手,
    HFA1130IBZ-T
    circleアクティブ
    memory
    spa
    view_in_ar
    		SOICN Reel 3
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