TPA6203A1 Evaluation Module (EVM)


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

This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior™ BGA package.

  • 1.25 W Into 8 ohms
  • Only Five¹ 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
    • ¹C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR
  • Low Supply Current: 1.7 mA (typ)
  • Shutdown Control <1 µA
Speaker amps
TPA6203A1 1.25-W, mono, analog input Class-AB audio amplifier

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Evaluation board

TPA6203A1EVM – TPA6203A1 Evaluation Module

TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

TPA6203A1EVM Gerber Files SLOC046.ZIP (25 KB)

Technical documentation

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Type Title Date
* User guide TPA6203A1EVM - User Guide (Rev. B) Nov. 13, 2009
More literature TPA6203A1EVM EU Declaration of Conformity (DoC) Jan. 02, 2019

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