TDA8954TH/N1,112, унч 2x210вт (2x41в/4 ом)
Описание
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
| Класс УНЧ | D |
| Количество каналов | 2 |
| Выходная мощность канала, Вт | 210 |
| Вид напряжения питания | двухполярное |
| Напряжение питания, В | ±12.5…42.5 |
| Сопротивление нагрузки, Ом | 4 |
| Напряжение на нагрузке, В | ±41 |
| Тип корпуса | hsop-24 ep |
| Вес, г | 2.4 |