1 X 60WATT CLASS D AUDIO AMPLIFIER BOARD - TPA3118
（AA-AB31211）
Picture Showcase

Description

This mid-power mono audio amplifier board delivers 60W output power into a 4Ohm load based on Class D topology and TI’s TPA3118 chip, featuring low power consumption as 0.1W in standby mode and high efficiency up to 95%. Compact size, easy installation and mid-power output makes this audio amplifier board suitable for home audio, DIY audio, toy audio and demanding industrial applications. A DC10V – 26V power supply is required.
High Quality Audio Performance

By means of dedicated PCB layout design and engineers’ attentive debugging, this low power audio amplifier board features high audio performance, whose SNR reaches up to 101dB and THD+N performs well as 0.062% @ 4Ohm, 1W, 1kHz.
High Reliability and Long Service Time

Excellent heat dissipation eliminates the requirement of an extra heatsink and increases its reliability. Full protection circuit, like over temperature protection, overcurrent protection, over / under voltage protection, is equipped on this board for high reliability and long service time.
Easy for Installation

Four screw holes provided make this amplifier board easy for installation and quick for integration in any cabinet. Essential terminal interfaces for normal use are pre-mounted on the board, all you need to do is to plug in cables for connection, without any demand of soldering, which is swift and convenient. If you want all the interfaces, please contact us. MOQ would be required. Power indicator is provided on board for customers to have an overview of the power condition of the amplifier board. This board is in 3.6'' x 2.7'' compact size, which can be easily integrated into any audio projects without occupation of too much space.
Package Include

1pc AA-AB31211


Features

  • Output Power
  • 60W@4Ohm 24V DC THD+N 10%
  • 50W@4Ohm 24V DC THD+N 1%
  • Power Indicator
  • Overcurrent Protection
  • Overtemperature Protection
  • Input Reverse Polarity Protection
  • Mute and Standby Function
  • Heat Dissipation through PCB Copper
  • Weight: 158g/ 0.35 lbs (±10%)
  • Size:3.60 x 2.70 x 0.65 inches

Specification

ParameterConditionsMin.Typ. Max.Units
Power Supply-102426VDC
Idle PowerSD Floating-0.71.5W
Standby PowerSD Connected to GND-0.10.2W
Maximum Current60W @ 4Ohm-2.7-A
Efficiency60W @ 4Ohm90-95%
Minimum Load Impedance-1.6--Ω
Switching FrequencySD Floating-400-KHz
ParameterConditionsMin.Typ.Max.Units
Gain-242526dB
Input Sensitivity(RMS)@4Ω, 60W, 1KHz-831-mV
Input Impedance--20-KΩ
Output Power@4Ω THD+N 1%-50-W
@4Ω THD+N 10%-60-W
Bandwidth @ ±3dB@4Ω20-20K   Hz
THD@4Ω, 1W, 1KHz-0.062-%
@4Ω, 10W, 1KHz-0.12-%
Output Noise LevelA-weighting, Input Connected to GND-83-µV
SNR50W @4Ω THD+N 1%-101-dB

PERFORMANCE





































































CONNECTION
Shipping & Handling

We process your order within 2 business day upon payment(note: NOT counting holidays or weekends).
International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail.
Package transit time: please expect 20-25 business days by Economy shipping,10-15 business days by Standard Shipping, 3-7 business days by Express shipping.

Payment Method

Payment:
Payoneer Preferred.
Local pickup NOT available at this time.

Refund and Return

Please read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.
FeedbackWe maintain high standards of excellenceandstrive for 100% customer satisfaction!Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.