AF100 Datasheet - National Semiconductor

AF100 Universal Active Filter

The AF100 state variable active filter is a general second order lumped RC network. Only four external resistors program the AF100 for specific second order functions. Lowpass, high pass, and bandpass functions are available simultaneously at separate outputs. Notch and allpass functions are availab.

AF100 Features

* Military or commercial specifications

* Independent Q, frequency, gain adjustments

* Low sensitivity to external comp

AF100-NationalSemiconductor.pdf