TDA7490SA

TDA7490SA www.datasheet4u.com 10W +10W Stereo Class-D Amplifier Features ■ ■ ■ ■ ■ ■ ■ ■ ■ FEATURES 10W + 10W CONTINUOUS OUTPUT POWER: RL = 8Ω THD = 10% HIGH EFFICIENCY SINGLE SUPPLY AND SPLIT SUPPLY OPERATION POP NOISE FREE ST-BY AND MUTE FEATURES SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION EXTERNALLY SYNCHRONIZABLE CLIPWATT 19 Description The tda7490SA is a dual audio class-D amplifier assembled in CLIPWATT 19 package specially designed for high efficiency application mainly for TV, LCD TV and Home Stereo sets. . Order codes Part number TDA7490SA Temp range, °C 0 to 70 Package CLIPWATT 19 Packing Tube November 2005 Rev 1 1/13 www.st.com 13 TDA7490SA Contents 1 Typical www.datasheet4u.com 1.1 1.2 1.3 application and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 3 Electrical characteristcs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.1 PCB and component layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...