The TDA2052 is a monolithic integrated circuit in Heptawatt package, intended for use as audio class AB amplifier in TV or Hi-Fi field application. Thanks to the wide voltage range and to the high out current capability it’s able to supply the high- est power into both 4Ω and 8Ω loads even in presence of poor supply regulation. The built in Muting/Stand-by function simplifies the remote operations avoiding also switching on- off noises.
The TDA2052 is a monolithic audio power amplifier IC in a Heptawatt package, designed for Hi‑Fi and TV applications. It supports supply voltages from +6 V to +25 V, delivers up to 60 W music power into 4 Ω or 8 Ω loads, and includes built‑in mute and stand‑by functions to eliminate switching noise.
The document provides absolute maximum ratings, pin‑out details, electrical characteristics, thermal data, application circuit recommendations, and mechanical dimensions of the package. It also describes the operation of the mute/stand‑by pin and includes typical performance graphs.
| Supply Voltage Range | +6 V to +25 V |
|---|---|
| Total Quiescent Current | 20 mA – 40 mA (typical) |
| Stand‑by Threshold Voltage | 1.8 V |
The device can be operated up to a supply voltage of +25 V.
When the mute/stand‑by pin voltage is below 1.8 V, the amplifier enters stand‑by.