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Mid Power(30-300W 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 Power30
  • 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-26V
  • Output Power
  • 30W@8Ohm 24V DC THD+N 10%
  • 23W@8Ohm 24V DC THD+N 1%
  • Power Indicator
  • Heat Dissipation through PCB Copper
  • Overcurrent Protection
  • Overtemperature Protection
  • Reverse Polarity Protection
  • Weight: 169g/ 0.37 lbs (±10%)
  • Size: 3.60 x 2.70 x 0.65 inches
Parameter Conditions Min. Typ.  Max. Units
Power Supply - 10 24 26 VDC
Idle Power SD Floating - 0.72 1.5 W
Standby Power SD Connected to GND, FAN OFF - 0.07 0.2 W
Maximum Current 60W @ 8Ohm - 2.7 - A
Efficiency 30W @ 8Ohm - 92.6 - %
Minimum Load Impedance - - 3.2 - Ω
Switching Frequency SD Floating -  388 - KHz
Parameter Conditions Min. Typ. Max. Units
Gain - 24 25 27 dB
Input Sensitivity(RMS) @8Ω, 30W, 1KHz - 827 - mV
Input Impedance - - 20 -
Output Power @8Ω THD+N 1%     - 23 - W
@8Ω THD+N 10% - 30 - W
Bandwidth @ ±3dB @8Ω 20 - 20K    Hz
THD @8Ω, 1W, 1KHz - 0.0516 - %
@8Ω, 10W, 1KHz - 0.134 - %
Output Noise Level A-weighting,Input Connected to GND       - 84.8 - µV
SNR 23W @8Ω THD+N 1% - 100 - dB

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