* 2 × 3 W into 8-Ω, 1% THD+N, 7.4-V supply
* 2 × 10 W into 8-Ω, 1% THD+N, 13.5-V supply
* Fast Turn-on time < 15 ms
* Wide supply range 3.5-V to 14.4-V

  – 4 x 4 mm2 QFN-24 package
  – 20-mA (12-V) idle current with 1SPW modulation
 &n.

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

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