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Low Power (≤30W per channel)

2 x 15Watt Class D Audio Amplifier Board - TA2024[103]

★★★★★(531 recommends)



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This dual channel Class D audio amplifier board is capable of producing 10 W per channel into 4 Ohm load. Its chip TA2024, an enduring integrated amplifier one of low power in Tripath Corporation provides high-fidelity sound and achieves high efficiency over 88%. Its excellent heat dissipation eliminates the need for an extra heatsink. The module only dissipates 0.7W under the condition of SD Floating while 0.08W under Stand-by condition.

Intelligent short circuit protection and over temperature protection makes the module more durable and reliable. With proprietary digital power processing technology, it can be used in a wide range of audio applications, including active speakers for home or multimedia applications, kiosks, desktop, etc.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Power15
  • Size3.6 x 2.7 inches (91.44mm x 68.58mm)
  • ChipsetOthers
  • Heat DissipationNo Heat Sink & FAN
  • Supported Parallel Bridge Tied Load ModeNO
  • inputSingle ended Line-in,
  • Power Voltage10V-14V
  • Output Power
  • 15W@4Ohm 12V DC THD+N 10%
  • 10W@4Ohm 12V DC THD+N 1%
  • Power Indicator
  • Heat Dissipation through PCB Copper
  • Over current Protection
  • Over temperature Protection
  • 4-screw Easy Installation
  • Weight: 173g/ 0.38 lbs (±10%)
  • Size:3.60 x 2.70 x 0.65 inches
ParameterConditionsMin.Typ. Max.Units
Power Supply--12-VDC
Idle PowerSD Floating-0.71.5W
Standby PowerSD Connected to GND-0.080.5W
Maximum Current 30W @ 4Ohm -3.03-A
Efficiency15W @ 4Ohm 80-85%
Minimum Load Impedance--4-Ω
Switching FrequencySD Floating-850-KHz
Input Sensitivity(RMS)@4Ω, 15W,1KHz-748-mV
Input Impedance--22-
Output Power@4Ω THD+N 1%    -10-W
@4Ω THD+N 10%-15-W
Bandwidth @ ±3dB@4Ω20-20K   Hz
THD@4Ω, 1W, 1KHz-0.024-%
@4Ω, 10W, 1KHz-0.54-%
Output Noise LevelA-weighting, Input Connected to GND       -122.65-µV
SNR10W @4Ω THD+N 1%-84.4-dB






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