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TPA2033D1
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TPA2033D1

  • Category:Audio converter
  • Product Name:2.75W mono fully differential 3V/V fixed gain filterless Class-D audio amplifier
  • Manufacturers:TI
  • Production Batch Number:10+
  • Encapsulation:DSBGA-9
  • Stock Status:There is stock
  • Stock Quantity:28000
  • Minimum order quantity: 1
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  • Product introduction

TPA2033D1  2.75W 单声道全差动 3V/V 固定增益免过滤 D 类音频放大器

illustrate

 

该 TPA2032D1(2V / V增益),TPA2033D1(3V的/ V的增益),以及TPA2034D1(4V的/ V增益)是2.75 - W高效率的无滤波器D类音频功率放大器,每一个约1.5毫米× 1.5毫米晶圆芯片级封装(WCSP),只需要一个外部元件。 该引脚是一样的TPA2010D1除了外部增益设置的TPA2010D1所需的输入电阻分为固定增益TPA203xD1家庭综合相同。

功能,如- 75dB的PSRR和一个非常小的PCB封装(WCSP封装放大器加单去耦电容)改进射频整流免疫力为无线手持设备上TPA203xD1家庭的理想。 快速启动时间为3.2 ms以最小的流行使得对PDA应用TPA203xD1家庭的理想选择。

 

characteristic

 

  • 最大限度地延长电池寿命及减少热能
    • 0.5 -μ关断电流
    • 3.0 mA的静态电流
    • 高效率D类
      • 88%,至400毫瓦8
      • 在100mW的80%在8
  • 三个固定增益版本
    • TPA2032D1为2的v / V(6dB的)收益
    • TPA2033D1的增益有3伏/五(9.5dB的)
    • TPA2034D1为4的v / V(12dB的)收益
  • 只有一个外部组件所需
    • 内部匹配的输入增益和反馈电阻的PSRR和CMRR优秀
    • Optimized PWM output stage eliminates the need for LC output filters
    • 的PSRR(-75 dB)和宽电源电压(2.5 V至5.5 V)消除了对专用电压稳压器的需求
    • The fully differential design reduces RF rectification and eliminates bypass capacitance
    • 共模抑制比(-69分贝)消除了两个输入耦合电容器
  • Thermal and short-circuit protection
  • 引脚排列非常相似,TPA2010D1
  • Wafer chip scale packaging (WCSP packaging)
    • NanoFree无铅(无铅:YZF)

andTPA2033D1Related ICs are:


Model Manufacturers lot number encapsulation illustrate
TPA2033D1 TI 10+ DSBGA-9 2.75W mono fully differential 3V/V fixed gain filterless Class-D audio amplifier

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