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XR-1091 - Graphic Equalizer Display Filter

Description

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.

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.

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Full PDF Text Transcription

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...the analog plus companyTM 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 Graphic Equalizer Display Filter September 1996-4 GENERAL DESCRIPTION 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 with most display circuits.
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