PAM8403 Class D Amplifier (Red PCB)
£0.60
PAM8403 3W + 3W Class D Digital Power Amplifier Board (Red PCB)
The PAM8403 (Red PCB) is a 2-channel, 3W, Class-D audio amplifier module that features low harmonic distortion and high efficiency.
It offers low THD+N, allowing it to achieve high-quality sound reproduction.
Operating voltage for this module range from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your projects.
10 in stock
PAM8403 3W + 3W Class D Digital Power Amplifier Board (Red PCB)
The PAM8403 (Red PCB) is a 2-channel, 3W, Class-D audio amplifier module that features low harmonic distortion and high efficiency.
It offers low THD+N, allowing it to achieve high-quality sound reproduction.
Operating voltage for this module range from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your projects.
Specifications:
- 15 x 20 mm.
- Dual-Channel Stereo
- 2.5 – 5V power supply can output a maximum of 3W + 3W
- Can drive 4Ω small speakers
- Short circuit protection; thermal protection
- D-Class amplifier without a filter, low quiescent current, and low EMI
Pinout Configuration:
- R_IN – Right Channel Input
- GND – Ground Channel Input (Common ground of both Right and Left Channel)
- L_IN – Left Channel Input
- GND – Mute Switch Ground
- SW – Mute Switch
- +5V – Power Supply
- GND – Ground Pin
- L+ – Left Channel Output (+)
- L- –  Left Channel Output (GND)
- R+ – Right Channel Output (+)
- R- – Right Channel Output (GND)
Very Important: Please make sure you double check the polarity of all connections before attaching any power.
Please Note: DIY electronics are meant for those with basic electrical knowledge and soldering skills.
Before placing your order, please make sure you are fully aware of the Shipping Policy.
Datasheet
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