High Power 2 Channel 3W Board For Arduino / PAM8403 Audio Super Mini Digital Red Amplifier module
High Power 2 Channel 3W Board For Arduino / PAM8403 Audio Super Mini Digital Red Amplifier module
Description:
| Operating voltage: | 3.6v-5.5V |
| Output power: | 3W + 3W (4 ohms) |
| SNR: | 90dB |
| Efficiency: | > 90% |
| Material: | Circuit board |
| Size: | 24 * 15.5 mm |
| positioning hole size: | 20mm |
| aperture spacing: | 2mm |
| Weight: | 10g |
Specifications:
Super mini digital amplifier board, ultra-thin , can be very convenient to place in the gap of small plastic boxes or other devices. It can obtain maximum power output at a lower voltage. Built-in standby electronic switch, high-gain buffer amplifier, short circuit protection. It is perfect for MP3/MP4/notebook.
Kindly notes:
1. "Power": 3.6 to 5.5V, single-cell lithium battery or USB-powered
2. Four 1.2V batteries can also be powered.
3. If supply power by a transformer,the power supply must add 5V regulator circuit ,otherwise the chip will burn if the voltage more than 5.5V.
Competitive Advantage:
1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment
Photos:
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