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Stereo-tone/volume control circuit TDA1526

GENERAL DESCRIPTION: The device is designed as an active stereo-tone/volume control for car radios, TV receivers and mains-fed equipment. It includes functions for bass and treble control, volume control with built-in contour (can be switched off) and balance. All these functions can be controlled by DC voltages or by single linear potentiometers. Features: Few external components necessaryLow noise due to internal gainBass emphasis can be increased by a double-pole low-pass filterWide power supply voltage range.Circuit Diagram:
Datasheet for TDA1526:Download