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PAM8403 5V Dual-Channel Mini Audio Amplifier Module for Arduino ESP32 Projects
SKU: BBZ-ELAUD014• Available on Backorder
₹28₹45-38% OFF
Key Highlights
- ✓Dual-channel stereo output delivering 3W + 3W (@5V, 4Ω load)
- ✓ High-quality sound with low noise and distortion
- ✓ Filter-less design for direct speaker driving, saving PCB area and components
- ✓ Super mini design for easy integration into portable devices
- ✓ Low quiescent current and low EMI for energy-efficient operation
- ✓ Short-circuit protection and thermal shutdown for safe operation
- ✓ Double panel wiring minimizes crosstalk
- ✓ Ideal for extending battery life in portable applications
- ✓ 3W output at 10% THD with 4Ω load
- ✓ Compatible with 4Ω–8Ω small speakers.
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Operating Voltage
2.5–5.5 VDC
Amplifier IC
PAM8403 Class-D
Max Gain
24 dB
Current Handling Capacity
0.08 A
Efficiency
87%
Load
4Ω–8Ω small speakers (direct drive)
Signal-to-Noise Ratio
80 dB
Power Supply Rejection Ratio
-58 dB
Dimensions
21 × 18 × 3 mm
Weight
5 g
Shipping Weight
0.01 kg
Shipping Dimensions
3 × 2 × 1 cm.