XR-1091 Datasheet - Exar

XR-1091 Graphic Equalizer Display Filter

The XR-1091 is an eight output switched-capacitor band pass filter dedicated for use in audio applications. Seven of the outputs are from bandpass filters spaced 1 1/2 octaves apart starting at 63 Hz. The eighth output is the peak of the seven outputs. All of the outputs provide a peak hold for use .

XR-1091 Features

* D Internal R/C Oscillator D Provides seven filters in one 16 pin package D Dual Inputs for summing Left and Right Channels D Provides 30 dB of Gain D Low Noise CMOS D Electro-Static Discharge (ESD) Protection APPLICATIONS D Graphic Equalizers D Tape Recorders D Receivers D Portable Systems XR-1091

XR-1091_Exar.pdf