TDA7285 Datasheet, PDF (1/11 Pages) STMicroelectronics – STEREO CASSETTE PLAYER AND MOTOR SPEED CONTROLLER

TDA7285
STEREO CASSETTE PLAYER 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 PREAMPLIFI-
ERS
LOW MOTOR REFERENCE VOLTAGE
(200mV)
DESCRIPTION
The TDA7285 is a monolithic integrated circuit
designed for the portable players market and as-
sembled in a plastic DIP20 and SO20. The inter-
nal functions are: preamplifier, DC volume con-
BLOCK DIAGRAM
DIP20
SO20
ORDERING NUMBERS:
TDA7285
TDA7285D
trol, headphone driver and motor speed control-
ler.
May 1997
1/11