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 digitalassistants (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 analog input class-d speaker amp with 1.8-V logic compatibility on shutdown pin
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Evaluation board

TPA2005D1EVM — TPA2005D1 Evaluation Module (EVM)

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Design files

Technical documentation

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

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