TPA3110 30W Digital Mono Audio Power Amplifier Module Board

  • $3.89


This mono digital audio power amplifier module features a TPA3110 30W high-efficiency Class-D audio power amplifier IC to drive a single speaker. It can be used alone for public address and other mono applications, or in pairs to build a 30W stereo amplifier. 

The module requires an input DC power supply of 8 to 24 volts at up to 3A current, and an analog audio source. It can drive speakers with impedances as low as 4Ω. With an efficiency of 90%, the TPA3110 eliminates the need for an external heat sink when playing music.

The outputs are fully protected against shorts to GND, VCC, and output-to-output. The short-circuit protection and thermal protection includes an auto-recovery feature.

Build your own audio system powered from your car's battery, a 12V wall power supply, or 3+ 18650 Li-Ion batteries.   

Specifications:

  • Single channel (mono) 30W output into 8Ω loads at 10% THD+N from a 16V supply
  • 20W output into 8Ω Loads at 10% THD+N from a 13V supply
  • Applicable Speaker Impedance: 4/6/8 ohm
  • 90% Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Supply Voltage: DC 8-24V at 3A maximum current (recommend 12-16V at 3A)
  • Short Circuit Protection and Thermal Protection With Auto Recovery Option
  • Power Supply Interface: 2.54 x 2PIN
  • Speaker Interface: 2.54 x 2PIN
  • Audio input: 2.54 x 2PIN'
  • Standby connector: 2.54 x 2PIN
  • PCB Board Size: 42 x 30 mm
  • Weight: 10g
Operation:
  • Connect a speaker to the Output connector.
  • Connect the support power supply to the Power inputs, Ground to GND and +V to Vcc.
  • Connect an audio input to the audio input connector

Package Includes:

1x TPA3110 30W Digital Mono Audio Power Amplifier Module Board
2.54mm pin headers for connections
Printed installation and operation instructions

Get it faster! Ships in 1 business day from our US facility in Colorado for quick delivery.