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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.