Sure Electronics AA-AB32231 2x8W at 4 Ohm Class-D Audio Amplifier Board – TPA3110

This 2 x 8W Class D dual channel amplifier board employs a Tripath-style Texas Instruments TPA3110 chip. Each channel is rated at 8 watts, delivered with state-of-the-art sound quality.

Input impedance
30k ohms (s.e.)45k ohms (diff.)
Rated power output
2 x 8 watts at 4 ohms 2 x 5 watts at 8 ohms
Power Requirements
10 - 16 VDC

€15.95

3 in stock

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SKU: AA-AB32231 Categories: ,
Description

Highlights

  • Pre-assembled, pre-tested
  • Superb sound quality
  • Perfect Class-D architecture
  • Fully-bridged stereo output
  • Two channels—each up to 8W
  • Up to 92% efficiency
  • Does not require a heat sink for most applications

 

Product details

Sure Electronics AA-AB32231 2x8W at 4 Ohm TPA3110 Class-D Audio Amplifier Board

Tip:  Take a look at the table in this blogpost to see which power supply to choose for this product.

 

Each channel of this Class D dual channel amplifier board is rated at 8 watts, delivered with state-of-the-art sound quality. The TPA3110’s efficiency eliminates the need for an external heat sink when playing music under average listening conditions. Integration of high-quality SMD and MKP plug-in capacitors ensures hi-fi amplification output. Requires a DC power supply ranging from 10 to 16V (available separately) and performs admirably with 4 ohm and 8 ohm speakers.

Specifications

Article numberAA-AB32231
EAN0844632098871
Rated power output<p>2 x 8 watts at 4 ohms </br>2 x 5 watts at 8 ohms </p>
Minimum load8 ohms
Efficiency90 %
Signal-to-noise ratio (SNR)<p>95 dB (s.e.)</br>97 dB (diff.)</p>
Distortion<p>0.2 % THD+N at 1 kHz, 8 ohms, 8 watts s.e.</br>0.1 % THD+N at 1 kHz, 8 ohms, 8 watts diff.
Frequency response20 – 20,000 Hz
Gain<p>26 dB (s.e.)</br>12 dB (diff.)</p>
Input sensitivity<p>0.4 V (s.e.)</br>2 V (diff.)</p>
Input impedance<p>30k ohms (s.e.)</br>45k ohms (diff.)</p>
Amplifier ClassificationClass D
Circuit TopologyTexas Instruments TPA3110
Speaker output channels2
Input connection type<p>3.5 mm jack</br> PCB solder connection</p>
Speaker output connection typeScrew terminal
DSP function–
Bluetooth–
EQ Adjustment–
Power Requirements10 – 16 VDC
Power inlet connector2.1 mm DC jack
Current limit–
Under/over voltage protection–
Dimensions (L x W x H)91 x 69 x 17 mm
Mounting hole spacing84 x 61 mm
Mounting hole diameter3.5 mm
Article numberAA-AB32231
EAN0844632098871
Additional information
Rated power output2 x 8 watts at 4 ohms 2 x 5 watts at 8 ohms
Minimum load8 ohms
Efficiency90 %
Signal-to-noise ratio (SNR)95 dB (s.e.)97 dB (diff.)
Distortion0.2 % THD+N at 1 kHz, 8 ohms, 8 watts s.e.0.1 % THD+N at 1 kHz, 8 ohms, 8 watts diff.
Frequency response20 – 20,000 Hz
Gain26 dB (s.e.)12 dB (diff.)
Input sensitivity0.4 V (s.e.)2 V (diff.)
Input impedance30k ohms (s.e.)45k ohms (diff.)
Amplifier classificationClass-D
Circuit TopologyTexas Instruments TPA3110
Speaker output channels2
Input connection type3.5 mm jack PCB solder connection
Speaker output connection typeScrew terminal
Power Requirements10 – 16 VDC
Power inlet connector2.1 mm DC jack
Dimensions (L x W x H)91 x 69 x 17 mm
Mounting hole spacing84 x 61 mm
Mounting Hole Diameter3.5 mm
Shipping & Delivery
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