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PAM8403 Mini Audio Amplifier Module 3W+3W Stereo Class-D for Arduino ESP32
SKU: BBZ-ELAU-011• Available on Backorder
₹79₹99-20% OFF
Key Highlights
- ✓Dual channel stereo output 3W + 3W output power at 5V with 4 ohm load High efficiency compared to Class‑AB amplifiers Filterless design with low EMI Low quiescent current Good sound quality with low noise Compact and lightweight design Short circuit protection Thermal shutdown protection Directly drives 4 ohm or 8 ohm speakers
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Amplifier IC PAM8403 Operating voltage 2.5V to 5.5V DC Output power 3W + 3W at 5V and 4 ohm Maximum gain 24 dB Efficiency up to 87 percent Load impedance 4 ohm or 8 ohm Current handling capacity 0.08 A Signal to noise ratio 80 dB Power supply rejection ratio −58 dB Dimensions 21 x 18 x 3 mm Weight 5 g Shipping weight 0.01 kg Shipping dimensions 3 x 2 x 1 cm
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