Sallen–Key low-pass calculator

CI

CircuitSim

·

Created Oct 3, 2026

·

Updated Oct 3, 2026

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Details

Components

5


Schematic

Yes


Simulation

AC sweep


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About this circuit

Calculate a second-order active low-pass response, natural frequency and Q. Admin-maintained calculator source: preserve the reviewed electrical topology and designators; layout, labels and mapped defaults remain editable.

Components used

Components used
5 components
NameManufacturerMPNCountType

Resistor

Generic

—

4

Official

Capacitor

Generic

—

2

Official

DC Voltage Source

Generic

—

2

Official

AC Voltage Source

Generic

—

1

Official

Op Amp 5-Pin

Generic

—

1

Official

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