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2 x 8Watt Class D Audio Amplifier Board - TPA3110

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Low Power (≤30W per channel)

2 x 8Watt Class D Audio Amplifier Board - TPA3110[102]

★★★★★(93 recommends)

SKUAA-AB32231

12.90

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Description

It is a dual channel Class D audio amplifier board producing 8 W per channel of output into 8 Ohm load. It employs a Tripath-style Texas Instruments TPA 3110 chip to achieve high efficiency. Its excellent self-dissipation eliminates the need for an external heatsink when playing music under average listening conditions, making it perfect for hi-fi applications. The module dissipates only 0.3W 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/under voltage protection, over current protection and over temperature protection. Integration of high-quality SMD and MKP plug-in capacitors ensures hi-fi amplification output.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Power8
  • 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-19V
  • Output Power
  • 8W@8Ohm 12V DC THD+N 10%
  • 6W@8Ohm 12V DC THD+N 1%
  • Power Indicator
  • Heat Dissipation through PCB Copper
  • Over current Protection
  • Over temperature Protection
  • 4-screw Easy Installation
  • Weight: 124g/ 0.27 lbs (±10%)
  • Size: 3.60 x 2.70 x 0.65 inches
ParameterConditionsMin.Typ. Max.Units
Power Supply-101219VDC
Idle PowerSD Floating-0.30.6W
Standby PowerSD Connected to GND-0.0060.1W
Maximum Current 16W @ 8Ohm -1.54-A
Efficiency8W @ 8Ohm -86.4-%
Minimum Load Impedance--3.2-Ω
Switching FrequencySD Floating- 310-KHz
ParameterConditionsMin.Typ.Max.Units
Gain-242526dB
Input Sensitivity(RMS)@8Ω, 8W, 1KHz-428-mV
Input Impedance--47-
Output Power@8Ω THD+N 1%-6-W
@8Ω THD+N 10%-8-W
Bandwidth @ ±3dB@8Ω20-20K   Hz
THD@8Ω, 1W, 1KHz-0.015-%
Output Noise LevelA-weighting,Input Connected to GND       -94.8-µV
      
SNR6W @8Ω THD+N 1%-94-dB
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QUESTIONS & ANSWERS

Gabe.Figueroa

10 Jan 2019

Can this handle a 4 ohm load

Hi, Gabe. If you use this board in stereo mode, we suggest that you use it with 8Ohm load since the typical load is 8Ohm and in this condition, it can reach full output power. When you use it to handle 4Ohm load, the output power will be less than 8W per channel. If you use this board in mono mode, it is OK to handle 4Ohm load.

Copyright 2019 @ Sure Electronics Co., Ltd.

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