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PAM8403 Mini Digital Amplifier Board - 2x3W Class D
$0.1600
In stock
SKU
SEN-17-006
Volume discounts:
- +100 6 % $0.1500
- +5000 13 % $0.1400
PAM8403 Mini Digital Amplifier Board - 2x3W Class D is available to buy in increments of 5
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The PAM8403 Mini Digital Amplifier Board is a compact audio amplifier module for amplified sound output in audio devices. It uses the PAM8403 audio amplifier IC to boost signals from input sources such as smartphones, MP3 players, or microcontrollers. This board provides dual-channel stereo output and is suitable for audio projects and devices that require sound amplification. Its small size supports integration into compact electronics builds. The PAM8403 Mini Digital Amplifier Board offers direct input through soldering pads and a clear set of operating specifications for power and speaker connection.
Features of PAM8403 Mini Digital Amplifier Board - 2x3W Class D
- Audio signal amplification
- Compact form factor
- Dual-channel stereo output
- Direct input soldering pads
Specifications of PAM8403 Mini Digital Amplifier Board - 2x3W Class D
- Audio Amplifier IC: PAM8403
- Amplification Channels: dual-channel (stereo)
- Output Power: 2 x 3W
- Input Interface: soldering pads for direct input
- Speaker Impedance: 4-8 ohms
- Recommended Speaker Impedance: 4 ohms
- Speaker Power: 2-8W
- Efficiency: 90%
- Power Supply Voltage: 2.5V-5.5V
- Recommended Power Supply Voltage: 5V
- Dimensions: 21 x 18 x 3.4mm (L x W x H)
How to Use PAM8403 Mini Digital Amplifier Board - 2x3W Class D
- Connect the audio source to the input interface.
- Connect the speakers to the output terminals.
- Apply power within the specified supply voltage range.
- Observe correct polarity and adjust volume as needed.
More Info
- Use proper ground connections to reduce noise interference.
- Handle audio connections carefully to avoid short circuits and distortion.
| Interface Type | Analog |
|---|---|
| Operating Voltage (V) | 2.5V-5.5V |
| Operating Temp (°C) | -40 to 85 |
| Dimensions (mm) | 21x18x3.4 |
| Mounting Type | Soldering |
| Audio Function | Amplifier |
| Output Power | 2x3W |
| Speaker Impedance (Ω) | 4Ω, 8Ω |
| Bluetooth Ver. | No |
| Output Type | Analog |
| Channels | 2-channel |
| Chipset | PAM8403 |
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