Features: ` WIDE OPERATING SUPPLY VOLTAGE (1.8V to 6V)` HIGH OUTPUT POWER (30mW/32/3V)` LOW DISTORTION DC VOLUME CONTROL` NO BOUCHEROT CELL` LOW QUIESCENT CURRENT (15mA)` NO INPUT CAPACITORS FOR PREAMPLIFIERS` LOW MOTOR REFERENCE VOLTAGE(200mV)PinoutSpecifications Symbol Parameter Value ...
TDA7285: Features: ` WIDE OPERATING SUPPLY VOLTAGE (1.8V to 6V)` HIGH OUTPUT POWER (30mW/32/3V)` LOW DISTORTION DC VOLUME CONTROL` NO BOUCHEROT CELL` LOW QUIESCENT CURRENT (15mA)` NO INPUT CAPACITORS FOR PRE...
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Symbol | Parameter |
Value |
Unit |
Vs | Supply Voltage |
8 |
V |
IOmax | Maximum Output Current |
70 |
mA |
Im max | Maximum Motor Current |
700 |
mA |
Ptot | Total Power Dissipation Tamb = 90°C |
0.9 |
W |
Top | Operating Temperature |
-20 to +70 |
|
Tstg, Tj | Storage and Junction Temperature |
-40 to 150 |
The TDA7285 is a monolithic integrated circuit designed for the portable players market and assembledin a plastic DIP20 and SO20. The internal functions are: preamplifier, DC volume control,headphone driver and motor speed controlle.