LTC1563

PRODUCTION

Active RC, 4th Order Lowpass Filter Family

Data Sheet Product Selection Table
Part Models
8
1ku List Price
Starting From $2.47
Viewing:

Part Details

  • 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 FilterCAD™
  • 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 = 25.6kHz, 60µVRMS for fC = 256kHz
  • fC Accuracy < ±2% (Typ)
  • DC Offset < 1mV
  • Cascadable to Form 8th Order Lowpass Filters
  • Available in Narrow SSOP-16 Package
LTC1563
Active RC, 4th Order Lowpass Filter Family
Single 3.3V, 256Hz to 256kHz Butterworth Lowpass Filter Frequency Response Product Package 1
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Design Note 2

Technical Articles 2

Data Sheet

This is the most up-to-date revision of the Data Sheet.

Learn More
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LTC1563-2
  • LTC1563-3
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

eval board
schematic 1
schematic 2
schematic 3
schematic 4
schematic 5
DC338B-A

LTC1563-2CGN Demo Board | Universal Lowpass Filter

Buy Now View Details

Product Details

Demonstration circuit DC338B-A is for the evaluation of filter circuits using an LTC1563-2 and DC338B-B for an LTC1563-3. LTC1563-2 and LTC1563-3 are dual 2nd order active RC filter building blocks with precision ±1.5% capacitors. The LTC1563-2 uses six equal value resistors to implement a 4th order Butterworth lowpass filter, and the LTC1563-3 uses six equal value resistors to implement a 4th order Bessel lowpass filter. The lowpass cutoff frequency (f C ) range of an LTC1563-X filter is 256Hz to 256kHz.

eval board
schematic 6
schematic 7
schematic 8
schematic 9
schematic 10
DC338B-B

LTC1563-3CGN Demo Board | Universal Lowpass Filter

Buy Now View Details

Product Details

Demonstration circuit DC338B-A is for the evaluation of filter circuits using an LTC1563-2 and DC338B-B for an LTC1563-3. LTC1563-2 and LTC1563-3 are dual 2nd order active RC filter building blocks with precision ±1.5% capacitors. The LTC1563-2 uses six equal value resistors to implement a 4th order Butterworth lowpass filter, and the LTC1563-3 uses six equal value resistors to implement a 4th order Bessel lowpass filter. The lowpass cutoff frequency (f C ) range of an LTC1563-X filter is 256Hz to 256kHz.
DC338B-A
LTC1563-2CGN Demo Board | Universal Lowpass Filter
DC338B-A Demo Board DC338B-A Demo Board DC338B-A Demo Board DC338B-A Demo Board DC338B - Schematic
DC338B-B
LTC1563-3CGN Demo Board | Universal Lowpass Filter
DC338B-B Demo Board DC338B-B Demo Board DC338B-B Demo Board DC338B-B Demo Board DC338B - Schematic

Latest Discussions

5 Years Ago
RE: LTC1563-2 LTSPice model
View related discussion on EngineerZone®

Recently Viewed