TDA8954TH/N1,112, УНЧ 2x210Вт (2x41В/4 Ом)

Описание TDA8954TH/N1,112

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