The TDA2009A is class AB dual Hi-Fi Audio power amplifier assembled in Multiwatt ® package, specially designed for high quality stereo application as Hi-Fi and music centers. Among other features, we will note:
- high output power (10W + 10W min. @ D = 1%)
- high current capability (up to 3.5A)
- AC short circuit protection
- thermal overload protection
- space and cost saving: very low number of external components
- very simple mounting thanks to the MULTIWATT ® package
The schematic of this (very simple) audio amplifier:
The silkscreen of the TDA 2009 audio amplifier:
The printed circuit board of the audio amplifier:
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