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Description

The TDA2005 is a class B dual audio power amplifier in Multiwatt11 package specifically designed for car radio applications.

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 1.6Ω in stereo applications) obtaining an output power of more than 20 W (bridge configuration).

Features

■ High output power:

– Po = 10 + 10 W @ RL = 2 Ω, THD = 10

– Po = 20 W @ RL = 4 Ω, 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