TDA2005 is a 20W bridge amplifier for car radio, with high output power, high reliability, and flexibility.
The TDA2005 is a class‑B dual audio power amplifier in a MULTIWATT® package, designed for car‑radio bridge or stereo booster configurations. It offers up to 20 W output power in bridge mode with built‑in protection features such as short‑circuit, over‑temperature, and load‑dump safeguards.
The document provides electrical characteristics, pin assignments, schematic diagrams, application circuits for both bridge (TDA2005M) and stereo (TDA2005S) versions, as well as mechanical dimensions and thermal data.
| Supply Voltage (Vs) | 8 V – 18 V |
|---|---|
| Peak Supply Voltage (50 ms) | 40 V |
The device can tolerate a peak supply voltage of up to 40 V for a 50 ms duration.
The amplifier includes protection against output DC/AC short‑circuit to ground, over‑temperature, load‑dump voltage surge, accidental open ground, and very inductive loads.