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TPA6203A1 - 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER

Description

The TPA6203A1 is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit board (PCB) area in most applications.

Features

  • 1.
  • 2 1.25 W Into 8 Ω From a 5-V Supply at THD = 1% (Typical).
  • Low Supply Current: 1.7 mA Typical.
  • Shutdown Control < 10 µA.
  • Only Five External Components.
  • Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation.
  • Fully Differential Design Reduces RF Rectification.
  • Improved CMRR Eliminates Two Input Coupling Capacitors.
  • C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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GQV, ZQV DRB DGN TPA6203A1 www.ti.com.......................................................................................................................................................... SLOS364F – MARCH 2002 – REVISED JUNE 2008 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER FEATURES 1 •2 1.25 W Into 8 Ω From a 5-V Supply at THD = 1% (Typical) • Low Supply Current: 1.7 mA Typical • Shutdown Control < 10 µA • Only Five External Components – Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.
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