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Showing posts with the label TDA1521

2 x 12 W hi-fi audio power amplifier

The TDA1521/TDA1521Q is a dual hi-fi audio power amplifier encapsulated in a 9-lead plastic power package.The device is especially designed for mains fed applications (e.g. stereo tv sound and stereo radio).
Features: Requires very few external componentsInput muted during power-on and off (no switch-on or switch-off clicks)Low offset voltage between output and groundExcellent gain balance between channelsHi-fi according to IEC 268 and DIN 45500Short-circuit-proofThermally protectedCircuit diagram: