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The TDA2002 and TDA2002A are monolithic class‑B audio power amplifiers designed for low‑impedance loads. They are supplied in a 5‑pin power package and typically deliver 8 W at 14.4 V. The TDA2002A is electrically identical to the TDA2002 but omits the over‑voltage (load‑dump) protection circuit.
The document provides electrical characteristics, typical performance curves, design considerations, and application circuits. It also describes thermal shutdown and over‑voltage protection features, along with recommended board layout and component values.
| Peak Supply Voltage (50 ms) | 40 V |
|---|---|
| Supply Voltage | 28 V |
| Operating Supply Voltage | 18 V |
| Repetitive Output Current | 3.5 A |
| Non‑Repetitive Output Current | 4.5 A |
| Power Dissipation at 90 °C | 15 W |
| Storage Temperature Range | -40 °C to 150 °C |
| Pin Soldering Temperature (10 s) | 260 °C |
| Thermal Resistance (junction‑to‑case, max) | 4 °C/W |