• Part: TPA6205A1
  • Description: 1.25-W Mono Fully Differential Audio Power Amplifier
  • Manufacturer: Texas Instruments
  • Size: 2.02 MB
TPA6205A1 Datasheet (PDF) Download
Texas Instruments
TPA6205A1

Description

The TPA6205A1 device 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.

Key Features

  • 1 1.25 W Into 8-Ω From a 5-V Supply at THD = 1% (Typical)
  • Low Supply Current: 1.7 mA Typical
  • Shutdown Current < 10 µA
  • 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
  • Available in 3-mm × 3-mm QFN Package (DRB)
  • Available in an 8-Pin PowerPAD™ MSOP (DGN)
  • Available in a 2-mm × 2-mm MicroStar Junior™ BGA Package (ZQV)

Applications

  • patible With Low Power (1.8-V Logic) I/O Threshold Control Signals