TDA2005R

TDA2005 20 W bridge/stereo amplifier for car radio Datasheet  production data Features ■ High output power: – Po = 10 + 10 W @ RL = 2 , THD = 10 % – Po = 20 W @ RL = 4 , THD = 10 %. ■ Protection against: – Output DC and AC short circuit to ground – Overrating chip temperature – Load dump voltage surge – Fortuitous open ground – Very inductive loads ■ Loudspeaker protection during short circuit for one wire to ground Description The TDA2005 is a class B dual audio power amplifier in Multiwatt11 package specifically designed for car radio applications. Multiwatt11 Power booster amplifiers can be easily designed using this device that provides a high current capability (up to 3.5 A) and can drive very low impedance loads (down to 1.6  in stereo applications) obtaining an output power of more than 20 W (bridge configuration). Table 1. Device summary Order code TDA2005R Package Multiwatt11 Packing Tube September 2013 This is information on a product in full production. Doc ID 1451 Rev 6 1/25 www.st.com 1 Contents Contents TDA2005 1 Schematic and pins connection diagrams . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.3 Bridge amplifie...