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TPA2010D1 - 产品图解:
TPA2010D1-采用 WCSP 封装的单声道全差动免滤波 D 类音频放大器
TPA2010D1-扬声器放大器(AB类/D类)-低功耗放大器-音频
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TI产品 - TPA2010D1介绍

TPA2010D1 - 采用 WCSP 封装的单声道全差动免滤波 D 类音频放大器

TPA2010D1是TI德州仪器公司的一款扬声器放大器(AB类/D类)产品,TPA2010D1是采用 WCSP 封装的单声道全差动免滤波 D 类音频放大器,本站介绍了TPA2010D1的封装应用图解、特点和优点、功能等,并给出了与TPA2010D1相关的TI元器件型号供参考。

TPA2010D1 - 采用 WCSP 封装的单声道全差动免滤波 D 类音频放大器 - 扬声器放大器(AB类/D类) - 低功耗放大器 - 德州仪器

产品特性
  • Maximum Battery Life and Minimum Heat
    • Efficiency with an 8-Ω Speaker:
      • 88% at 400 mW
      • 80% at 100 mW
    • 2.8-mA Quiescent Current
    • 0.5-µA Shutdown Current
  • Only Three External Components
    • Optimized PWM Output Stage Eliminates LC Output Filter
    • Internally Generated 250-kHz Switching Frequency Eliminates Capacitor and Resistor
    • Improved PSRR (–75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Voltage Regulator
    • Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
    • Improved CMRR Eliminates Two Input Coupling Capacitors
  • Die-size ball grid (DSBGA)
    • NanoFree™ Lead-Free (YZF)
    • NanoStar™ SnPb (YEF)
产品应用
  • Wireless or Cellular Handsets and PDAs
  • Personal Navigation Devices
  • General Portable Audio Devices
  • Linear Vibrator Drivers
产品说明

The TPA2010D1 (sometimes referred to as TPA2010) is a 2.5-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1,45 mm × 1,45 mm die-size ball grid array (DSBGA) that requires only three external components.

Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA2010D1 (TPA2010) class-D amp ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TPA2010D1 (TPA2010) ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2010D1. The TPA2010D1 allows independent gain while summing signals from separate sources and has a low 36 µV noise floor that is A-weighted.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TPA2010D1 DSBGA YEF (9)1.50 mm × 1.50 mm
DSBGA YZF (9)
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