Part # TDA2005 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 20W bridge amplifier for car radio

Part Details:

® TDA2005 20W BRIDGE AMPLIFIER FOR CAR RADIO High output power : PO = 10 + 10 [email protected] = 2, d =10% ; PO = [email protected] = 4 , d = 1 %.High reliability of the chip and package with addi-tional complete safety during operation thanks toprotection against : .OUTPUT DC AND AC SHORT CIRCUIT TO GROUND MULTIWATT11 .OVERRATING CHIP TEMPERATURE .LOAD DUMP VOLTAGE SURGE ORDERING NUMBERS : TDA2005M (Bridge Appl.) .FORTUITOUS OPEN GROUND TDA2005S (Stereo Appl.) .VERY INDUCTIVE LOADS Flexibility in use : bridge or stereo booster amplifi- DESCRIPTION ers with or without boostrap and with programma- The TDA2005 is class B dual audio power amplifier ble gain and bandwidth. in MULTIWATT® package specifically designed for Space and cost saving : very low number of exter- car radio application : power booster amplifiers nal components, very simple mounting system with are easily designed using this device that provides no electrical isolation between the package and the a high current capability (up to 3.5 A) and that can heatsink (one screw only). drive very low impedance loads (down to 1.6 in In addition, the circuit offers loudspeaker protec-tion during short circuit for one wire to ground. ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Vs Operating Supply Voltage 18 V Vs DC Supply Voltage 28 V Vs Peak Supply Voltage (for 50 ms) 40 V Io (*) Output Peak Current (non repetitive t = 0.1 ms) 4.5 A Io (*) Output Peak Current (repetitive f 10 Hz) 3.5 A Ptot Power Dissipation at Tcase = 60 °C

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TDA2005.pdf Datasheet