DESCRIPTION

The TDA7285 is a monolithic integrated circuit designed for the portable players market and as sembled in a plastic DIP20 and SO20. The internal functions are: preamplifier, DC volume control, headphone driver and motor speed controller.

WIDE OPERATING SUPPLY VOLTAGE (1.8V to 6V)

HIGH OUTPUT POWER (30mW/32Ω/3V)

LOW DISTORTION DC VOLUME CONTROL

NO BOUCHEROT CELL

LOW QUIESCENT CURRENT (15mA)

NO INPUT CAPACITORS FOR PREAMPLIFIERS

LOW MOTOR REFERENCE VOLTAGE(200mV)