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FilterLab Active Filter Designer

Easy-to-Use Tool Supports a Variety of Filters

The innovative, free FilterLab design software simplifies active filter design. This software supports designs for a variety of filters, including low-pass, high-pass, band-pass and anti-aliasing filters. This easy-to-use tool provides the flexibility to select from a range of filter types and topologies, specify component tolerances and optimize the design based on your specific needs. The FilterLab software provides downloadable schematic diagrams of the filter circuit with component values and a complete Bill of Materials (BoM) to accelerate your design.  

Key Features

  • Design for multiple filter types, including low-pass, high-pass and band-pass filters
  • Select filter topologies such as Bessel, Butterworth and Chebychev
  • Specify component tolerances and optimize amplifier selection based on your design requirements
  • View real-time gain and phase response plots based on your design selections
  • Download full schematics, BoM and Simulation Program with Integrated Circuit Emphasis (SPICE) code 
Get Started With FilterLab
filterlab software

FilterLab Tutorial

Watch this tutorial video to learn about the basic capabilities of FilterLab.

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