TPA3139D2EVM Evaluation Module
TPA3139D2EVM Evaluation Module

Description of product


The TPA3139D2 is a 10W stereo Class-D audio amplifier featuring a fast turn-on time of <15ms and mute function. The TPA3139D2 consumes low idle current of only 20mA (12V) and can operate down to 3.5V, allowing for longer audio playback.

The TPA3139D2EVM Evaluation Module features a 3.5V to 14.4V power supply voltage and 2 bridge-tied load (BTL) stereo channels.
  • Supports multiple output configurations
    • 2 × 10W into a 6-O BTL Load at 1% THD and 12V
    • 2 × 9W into an 8-O BTL Load at 10% THD and 12V
  • 3.5V to 14.4V wide voltage range
  • Efficient class-D operation
    • Up to 90% power efficiency combined with low idle loss
    • Advanced modulation schemes
  • Programmable power limit