TDA2004R STMicroelectronics

TDA2004R 10 + 10 W stereo amplifier for car radio Features Low distortion Low noise Protection against: Output AC short circuit to ground Multiwatt11 Overrating chip temperature Load dump voltage surge Fortuitous open ground Power booster amplifiers can be easily designed using this device that provides a high current Very inductive loads capability (up to 3.5 A) and can drive very low impedance loads (down to 1.6 ). Description The TDA2004R allows very compact applications The TDA2004R is a class B dual audio power because few external components are required amplifier in Multiwatt11 package specifically and it doesn t need electrical insulation between designed for car radio applications. the package and the heatsink. Table 1. Device summary Order code Package Packing TDA2004R Multiwatt11 Tube September 2013 Doc ID 17614 Rev 2 1/17 www.st.com 1Contents TDA2004R Contents 1 Pins description 5 2 Electrical specifications 6 2.1 Absolute maximum ratings . 6 2.2 Thermal data . 6 2.3 Electrical characteristics . 6 2.4 Test and application circuit . 8 2.5 Electrical characteristics curves . 9 3 Application suggestion 12 3.1 Built-in protection systems 12 3.1.1 Load dump voltage surge . 12 3.1.2 Short circuit (AC condition) 13 3.1.3 Polarity inversion 13 3.1.4 Open ground . 13 3.1.5 Inductive load . 13 3.1.6 DC voltage . 13 3.1.7 Thermal shut-down 14 4 Package information 15 5 Revision history . 16 2/17 Doc ID 17614 Rev 2