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2 x 15Watt Class D Audio Amplifier Board - TPA3110

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2 x 15Watt Class D Audio Amplifier Board - TPA3110[143]

★★★★★(649 recommends)



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It is a stereo Class D audio amplifier board with a Texas Instruments TPA3110 chip to achieve high efficiency. Each channel is capable of delivering outputting nominal power simultaneously and continuously. Its excellent self-dissipation eliminates the need for an external heatsink. The module dissipates only 0.16W with no signal when in ON mode (around 0.006W when in stand-by). Its reliability and longevity is ensured by a variety of protection including over current protection and over temperature protection.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Power15
  • Size3.6 x 2.7 inches (91.44mm x 68.58mm)
  • ChipsetTPA31xx
  • Heat DissipationNo Heat Sink & FAN
  • Supported Parallel Bridge Tied Load ModeNO
  • inputSingle ended Line-in,
  • Power Voltage10V-24V
  • Output Power
  • 15W@6Ohm 16V DC THD+N 10%
  • 10W@6Ohm 16V DC THD+N 1%
  • Power Indicator
  • Heat Dissipation through PCB Copper
  • Over current Protection
  • Over temperature Protection
  • 4-screw Easy Installation
  • Weight: 167g/ 0.37 lbs (±10%)
  • Size: 3.60 x 2.70 x 0.65 inches
ParameterConditionsMin.Typ. Max.Units
Power Supply-101624VDC
Idle PowerSD Floating-0.160.3W
Standby PowerSD Connected to GND, FAN OFF-0.0060.1W
Maximum Current 30W @ 6Ohm -2.2-A
Efficiency15W @ 6Ohm -87.2-%
Minimum Load Impedance--4.8-Ω
Switching FrequencySD Floating- 315-KHz
Input Sensitivity(RMS)@6Ω, 15W, 1KHz-589-mV
Input Impedance--22-
Output Power@6Ω THD+N 1%-10-W
@6Ω THD+N 10%-15-W
Bandwidth @ ±3dB@6Ω20-20K   Hz
THD@6Ω, 1W, 1KHz-0.0257-%
@6Ω, 10W, 1KHz-0.36-%
Output Noise LevelA-weighting, Input Connected to GND       -114.8-µV
SNR10W @6Ω THD+N 1%-94.4-dB






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