TDA2005 is a 20W bridge/stereo power amplifier from ST company. It features high output power (up to 20W in bridge configuration), high current capability (up to 3.5A), low impedance load (down to 1.6Ω in stereo applications).
The TDA2005 is a class B dual audio power amplifier in a Multiwatt11 package specifically designed for car radio applications. It provides high output power in both bridge and stereo configurations with built-in protection against short circuits, overtemperature, and inductive loads.
The document details electrical specifications, including absolute maximum ratings, thermal data, and performance characteristics for bridge and stereo applications. It also provides application suggestions, circuit diagrams, and information on built-in protection systems such as load dump voltage surge and thermal shut-down.
| Output power (bridge) | 20 W @ 4 Ohm, THD=10% |
|---|---|
| Output power (stereo) | 10 W per channel @ 2 Ohm, THD=10% |
| Package | Multiwatt11 |
It is specifically designed for car radio applications.
The absolute maximum DC supply voltage rating is 28 V.
It provides an output of 20 W when driving a 4 ohm load.