Overview

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

The HFA1100 is a high-speed, wideband, fast settling current feedback amplifier built with Intersil's proprietary complementary bipolar UHF-1 process. It operates with single supply voltages as low as 4. 5V (see Application Information section). The HFA1100 is a basic op amp with uncommitted pins 1, 5, and 8. This device offers a significant performance improvement over the AD811, AD9617/18, the CLC400-409, and the EL2070, EL2073, EL2030.

HFA1100_HFA1135 Functional Diagram
HFA1100_HFA1135 Functional Diagram
  • 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
  • High Output Current 60mA
  • Overdrive Recovery <10ns
  • Operates with 5V Single Supply (See AN9745)
  • Pb-Free Available (RoHS Compliant)

Applications

  • Video Switching and Routing
  • Pulse and Video Amplifiers
  • RF/IF Signal Processing
  • Flash A/D Driver
  • Medical Imaging Systems
  • Related Literature

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    Buy / Sample
    Part Number
    HFA1100IBZ
    circleObsolete
    memory
    view_in_ar
    		SOICN Tube 980
    HFA1100IBZ96
    circleObsolete
    memory
    view_in_ar
    		SOICN Reel 2500
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