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Item:2*8W @ 8ohm/4ohm, MPS7720 D-class Audio Amplifier Board

2*8W @ 8ohm/4ohm, MPS7720 D-class Audio Amplifier Board

Item condition:New
Ended:Nov 08, 200905:23:00 PST
Bid history:0 bids
Starting bid:US $9.99
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Item number:380174865804
Item location:Hefei, 安徽省, China
Ships to:Worldwide
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Item specifics
Condition: NewChannels: 2-Channel
Amplifier Type: Power Amplifiers  
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2*8W @ 8ohm/4ohm, MPS7720 D-class Audio Amplifier Board

The AA-AB002 is an 8W stereo evaluation board featuring MPS’ MP7720 Class D Single Ended Audio Amplifier. The AA-AB002 can deliver 8W into two 4Ω/8Ω load with a 24V input supply.

  • All Audio Amplifier Boards were tested for over 12 hours before shipping.
  • 8W Output at 24V Input Into a 4Ω/8Ω Load
  • 0.1% THD+N @ 2W, 1KHz Into 4Ω Load
  • 0.1% THD+N @ 2W, 1KHz Into 8Ω Load
  • 80% Efficiency at 8W
  • Integrated Start-Up and Shut-Down
  • Input Voltage VDD 9V to 24V
  • Operating Environment Temperature Range: 0 ~+55℃.
  • Storage Environment Temperature Range:-25~+85℃.

    Notice:

  • GND should be connected to GND or the housing of your instrument.
  • IN_L, IN_R and GND are Single-Ended Input.
  • EN terminal (low to turn it off).
  • OUT_L and GND, OUT_R and GND are two way Audio Outputs.
Download User's Manual
Products Number
AA-AB002
Products Name
2*8W @ 8ohm/4ohm, MPS7720 D-class Audio Amplifier Board
Outline Dimension
3.5inch × 2.0inch
Item Net Weight
40g / 1.4oz
  • How to Connect Load

Suggested connection is shown in Figure 2.

Figure 2

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Shipping and handling
Item location: Hefei, 安徽省, China
Shipping to: Worldwide
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Will usually ship within 2 business days of receiving cleared payment.
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Item must be returned within
Refund will be given as
Return policy details
14 days after the buyer receives it
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The buyer is responsible for return shipping costs.

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