Усилители звука TDA8954TH/N1,112

Усилитель звуковой мощности , 420 Вт, D, 1 канал, ± 12.5В до ± 42.5В, HSOP, 24 вывод(-ов)

The TDA8954 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a 4 R load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 R load in a mono Bridge-Tied Load (BTL) application.

• Symmetrical operating supply voltage range from ±12.5 V to ±42.5 V
• Stereo full differential inputs, can be used as stereo SE or mono BTL amplifier
• Low noise
• Smooth pop noise-free start-up and switch off
• 2-pin diagnostics for protection circuits
• Fixed frequency internal or external clock
• High efficiency ≈93 %
• Zero dead time switching
• Low quiescent current
• Advanced protection strategy: voltage protection and output current limiting

• Thermal FoldBack (TFB) with disable functionality
• Fixed gain of 30 dB in SE and 36 dB in BTL applications

Области применения

Аудио Market demand for this product has caused an extension in lead times, delivery dates may fluctuate