TPA3123D2 Evaluation Module (EVM)


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The TPA3123D2 evaluation module consists of a single 25 W, class-D, stereo audio power  amplifier complete with a small number of external components mounted on a circuit board that are used to directly drive speakers with an external analog audio source as the input.

  • 25 W/ch into a 4 Ω Load from a 27 V Supply
  • 20 W/ch into a 4 Ω Load from a 24 V Supply
  • Operates from 10 V to 30 V
  • Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable, Fixed-Gain Settings
  • Internal Oscillator (No External Components Required)
  • Single-Ended Analog Inputs
  • Thermal and Short-Circuit Protection With Auto Recovery
  • Space-Saving Surface-Mount 24-Pin TSSOP Package
  • Pin-to-Pin compatible with TPA3120D2
  • Advanced Power-Off Pop Reduction
Speaker amps
TPA3120D2 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3120) TPA3123D2 25-W stereo, 10- to 30-V supply, analog input Class-D audio amplifier w/ SE outputs

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Evaluation board

TPA3123D2EVM – TPA3123D2 Evaluation Module

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Design files

TPA3123D2EVM Gerber Files SLOC113.ZIP (1137 KB)

Technical documentation

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Type Title Date
Certificate TPA3123D2EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
User guide TPA3123D2EVM - User Guide Aug. 01, 2007

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