TDA2004A

TDA2004A 10 + 10W STEREO AMPLIFIER FOR CAR RADIO Its main features are : Low distortion. Low noise. High reliability of the chip and of the package with additional safety during operation thanks to protections against : OUTPUT AC SHORT CIRCUIT TO GROUND VERY INDUCTIVE LOADS OVERRATING CHIP TEMPERATURE LOAD DUMP VOLTAGE SURGE FORTUITOUS OPEN GROUND Space and cost saving : very low number of external components, very simple mounting system with no electrical isolation between the package and the heatsink. . . . . . MULTIWATT11 ORDERING NUMBER : TDA2004A DESCRIPTION The TDA2004A is a class B dual audio power amplifier in MULTIWATT® package specifically desi- gned for car radio applications ; stereoamplifiers are easily designed using this device that provides a high current capability (up to 3.5 A) and that can drive very low impedance loads (down to 1.6Ω ). PIN CONNECTION (top view) March 1995 1/10 TDA2004A ABSOLUTE MAXIMUM RATINGS Symbol VS VS VS IO (*) IO (*) Ptot Tj, Tstg Opearting Supply Voltage DC Supply Voltage Peak Supply Voltage (for 50ms) Output Peak Current (non repetitive t = 0.1ms) Output Peak Current (repetitive f ≥ 10Hz) Power Dissipation at Tcase = 60°C Storage and Junction Temperature Parameter Value 18 28 40 4.5 3.5 30 –40 to 150 Unit V V V A A W °C (*) The max. output current is internally limited. THERMAL DATA Symbol Parameter Max. Value 3 Unit °C/W Rth j-case Thermal Resistance Junction-case ELECTRICAL CHARACTERISTICS (Refer to the test circuit, ...