Tuesday, August 03, 2010

2x15 watt , D-Class Audio Amplifier Board

2x15 watt , D-Class Audio Amplifier Board

Features:
  • Intelligent short circuit protection
  • Intelligent over temperature protection
  • connect to any load 4 or 8 ohm speaker
  • take  standard audio out from any sound system
  • cost-effectife 2 -layer PCB design
  • 36 pin power SOP package

Electrical Characteristics:

class-T architecture
propritary digital power processing technology
requires single 12+ Volt DC

Output power (per channel @VS=12V)
15 watt per channel (4 ohm , 10%  THD + N)
10 watt per channel (4 ohm , 0.1%  THD + N)

easy engineering evaluation plattform for Tripath Technology's TA2024CProduct
Audiophile performance typicaly:
0.04% THD+N (9Wrms, 4ohm)
0.18% IHF-IM (1Wrms, 4ohm)

Efficiency > 88% @full power (RL=8 ohm)
no hetsink required up to 15 watt per channel
MUTE and SLEEP input
Turn on and Turn Off  pop supression