TDA1905

® TDA1905 5W AUDIO AMPLIFIER WITH MUTING DESCRIPTION The TDA1905 is a monolithic integrated circuit in POWERDIP package, intended for use as low fre- quency power amplifier in a wide range of applica- tions in radio and TV sets: ) – muting facility t(s – protection against chip over temperature c – very low noise u – high supply voltage rejection d – low "switch-on" noise ro – voltage range 4V to 30V P The TDA 1905 is assembled in a new plastic packte age, the POWERDIP, that offers the same assembly le ease, space and cost saving of a normal dual in-line package but with a power dissipation of up to 6W and so a thermal resistance of 15°C/W (junction to pins). b ABSOLUTE MAXIMUM RATINGS - O Symbol ) Vs t(s Io c Io u Vi rod Vi V11 P Ptot lete Tstg, Tj Parameter Supply voltage Output peak current (non repetitive) Output peak current (repetitive) Input voltage Differential input voltage Muting thresold voltage Power dissipation at Tamb = 80°C Tcase = 60°C Storage and junction temperature Obso APPLICATION CIRCUIT Powerdip (8 + 8) ORDERING NUMBER : TDA 1905 Value Unit 30 V 3 A 2.5 A 0 to + Vs V ±7 V Vs V 1 W 6 W -40 to 150 °C September 2003 1/14 TDA1905 PIN CONNECTION OUTPUT 1 16 GND +VS 2 BOOTSTRAP 3 15 GND 14 GND THRESHOLD 4 13 GND MUTING ) INVERT. IN t(s SVR roduc NON INVERT. IN 5 12 6 11 7 10 8 9 D95AU320 GND GND GND GND Obsolete Product(s) - Obsolete P SCHEMATIC DIAGRAM THERMAL DATA Symbol Parameter Rth-j-case...