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2 x 30Watt Class D Audio Amplifier Board - TPA3118

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Low Power (≤30W per channel)

2 x 30Watt Class D Audio Amplifier Board - TPA3118[441]

★★★★★(743 recommends)

SKUAA-AB32472

24.90

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Description

Being a family member of Mid Power Stereo Series, this stereo amplifier board is capable of delivering 30W per channel into 8 Ohm load. It employs TI' TPA3118 Amplifier IC to achieve high efficiency. The module dissipates only 0.72W with no signal when in ON mode (around 0.07W when in stand-by mode). Excellent heat dissipation eliminates the requirement of an extra heatsink and increases its reliability. Over current protection and over temperature protection are included to extend the longevity of the amplifier board.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Num30
  • 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
  • 30W@8Ohm 24V DC THD+N 10%
  • 23W@8Ohm 24V DC THD+N 1%
  • Power Indicator
  • Heat Dissipation through PCB Copper
  • Over current Protection
  • Over temperature Protection
  • Reverse Polarity Protection
  • Weight: 169g/ 0.37 lbs (±10%)
  • Size: 3.60 x 2.70 x 0.65 inches
ParameterConditionMinTypMax 
Supply Voltage (V) 92124 
Quiescent Current(mA)StandbyPowered by 21V DC 1  
EN FloatingPowered by 21V DC 36  
 
Input Sensitivity(VRMS)  1.04  
Input impedance  30K  
Gain (dB)  26  
Output Power(W)8ohm 21V DC THD+N 10% 30  
8ohm 21V DC THD+N 1% 24.5  
Efficiency2X30W @8ohmpowered by 21V DC 92%  
 
Minimum Load(ohm)  3.2  
Frequency Response+/-3dB20Hz 20KHz 
Operating Temperature Degrees Celsius 02550 

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