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TDA7294

Overview

Using ±25v power supply can output up to 100w×2thd at 8Ω, about 0.1 (refer to the data sheet) Using ±35v power supply may allow higher power and lower thd, up to 150w×2

The recommended power supply is ±25v--±30v (I use ±30v). It is recommended to use AC dual 25v or 24v. After rectification by a transformer with a power of 300W, it will be approximately ±35v. The rectification requires at least two 10000uf capacitors (one for the positive power supply and one for the negative power supply). to ensure that the voltage ripple during large dynamic

Design Files

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Update:2025-06-29 07:25:47

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