TPA2005D1 Evaluation Module (EVM)


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The TPA2005D1 is a 1-W high efficiency filter-free class-D audio power amplifier in a MicroStar™ BGA package that requires only three external components. It is ideal for small battery operated electronics including wireless or cellular handsets, personal digital assistants (PDAs), and voice recorders.

  • Modulation Scheme Optimized to Operate Without a Filter
  • 1.1 W Into an 8 Ohm Speaker
  • <0.2 % THD+N at 1 W, 1 kHz, Into an 8 Ohm Speaker
  • Only Three External Components:
    • Optimized PWM Output Stage Eliminates LC Filter
    • 80-dB PSRR and Wide Supply Voltage for Direct Connect to Battery
    • Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
    • Improved CMRR Eliminates Input Capacitors
  • Integrated Depop Circuitry
Speaker amps
TPA2005D1 1.4-W Mono Class-D Audio Amplifier (TPA2005)

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Evaluation board

TPA2005D1EVM – TPA2005D1 Evaluation Module

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

Design files

TPA2005D1EVM Gerber Files SLOC034.ZIP (20 KB)

Technical documentation

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Type Title Date
* User guide TPA2005D1EVM - User Guide Jun. 27, 2002
More literature TPA2005D1EVM EU Declaration of Conformity (DoC) Jan. 02, 2019

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