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TPA2031D1
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TPA2031D1

  • Category:Audio converter
  • Product Name:2.5W mono Class-D audio power amplifier with low speed start-up
  • Manufacturers:TI
  • Production Batch Number:10+
  • Encapsulation:BGA
  • Stock Status:There is stock
  • Stock Quantity:34000
  • Minimum order quantity: 1
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  • Product introduction

TPA2031D1 2,5 Вт монофонический усилитель мощности звука класса D с низкой скоростью запуска

illustrate

 

TPA2031D1 представляет собой высокоэффективный усилитель мощности звука класса D мощностью 2,5 Вт без фильтра в корпусе 1,45 мм × 1,45 мм в масштабе пластинчатого чипа (WCSP), для которого требуется всего три внешних компонента.

Efficiency features such as 88%, -75-dB power rejection ratio, improve RF rectification immunity, 8 squaremillimetreОбласть печатной платы, изготовленная из усилителей D, идеально подходит для использования в TPA2031D1 классе сотовых телефонов. Время запуска 32 миллисекунды позволяет TPA2031D1 использовать один и тот же GPIO, что делает популярными кодеки без контроля со стороны / выключения.

Сотовая связь, телефонная трубка, громкая связь и мелодии мелодии могут управляться отдельно TPA2031D1. TPA2031D1 обеспечивает независимое усиление при суммировании сигналов из разных источников и имеет низкий уровень шума 36 мкВ с весами A.

 

characteristic

 

  • Совместимость и TPA2010D1 контактов
  • Время запуска 32 мс без щелчка/хлопка декодера
  • Longest battery life, reduced heat
    • Эффективный динамик 8 Ом:
      • 88% at 400 mW
    • Quiescent current of 2.8 mA
    • 0.5μA shutdown current
  • There are only three external components
    • Optimized PWM output stage eliminates the need for LC output filters
    • Improved PSRR (-75 dB) and wide supply voltage (2.5 V to 5.5 V) elimination, voltage regulator requirements
    • The fully differential design reduces RF rectification and eliminates bypass capacitance
    • The improved CMRR eliminates the need for two input coupling capacitors
  • Wafer chip scale packaging (WCSP packaging)
    • NanoFree™ (YZF)
  • apply
    • Ideal for wireless phones and PDAs

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TPA2031D1 TI 10+ BGA 2.5W mono Class-D audio power amplifier with low speed start-up

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