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LTC1563-2 - 4th Order Lowpass Filter

Key Features

  • Extremely Easy to Use.
  • A Single Resistor Value Sets the Cutoff Frequency (256Hz < fC < 256kHz).
  • Extremely Flexible.
  • Different Resistor Values Allow Arbitrary Transfer Functions with or without Gain (256Hz < fC < 256kHz).
  • Supports Cutoff Frequencies Up to 360kHz Using FilterCADTM.
  • LTC1563-2: Unity-Gain Butterworth Response Uses a Single Resistor Value, Different Resistor Values Allow Other Responses with or without Gain.
  • LTC1563-3: Unity-Gain Bessel Respons.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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U U LTC1563-2/LTC1563-3 Active RC, 4th Order Lowpass Filter Family FEATURES ■ Extremely Easy to Use—A Single Resistor Value Sets the Cutoff Frequency (256Hz < fC < 256kHz) ■ Extremely Flexible—Different Resistor Values Allow Arbitrary Transfer Functions with or without Gain (256Hz < fC < 256kHz) ■ Supports Cutoff Frequencies Up to 360kHz Using FilterCADTM ■ LTC1563-2: Unity-Gain Butterworth Response Uses a Single Resistor Value, Different Resistor Values Allow Other Responses with or without Gain ■ LTC1563-3: Unity-Gain Bessel Response Uses a Single Resistor Value, Different Resistor Values Allow Other Responses with or without Gain ■ Rail-to-Rail Input and Output Voltages ■ Operates from a Single 3V (2.7V Min) to ±5V Supply ■ Low Noise: 36µVRMS for fC = 25.