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MA12070P Digital Bluetooth 5.0 Amplifier Board 2.0 Stereo Sound Amplifier 80Wx2 Amplificador Speaker Home Audio Amp
The MA12070P Class D Audio Amplifier is a filterless and ultra-efficient audio power amplifier based on a proprietary multi-stage switching technology. The device supports; The 4V to 26V supply voltage range makes it extremely versatile. Multi-level switching enables extremely low power loss during operation. Additionally, the amplifier
Filterless configurations are also available at full rated power in a variety of audio products. The MA12070P adopts an embedded digital power management scheme. the power Management algorithms dynamically adjust switching frequency and modulation to optimize power loss and EMI over the entire output power range.
An integrated digital-to-analog converter can Support digital I2S audio stream input. It supports sample rates from 44.1kHz to 192kHz. The device features a highly flexible output stage configuration covering four single-ended outputs to a single parallel BTL output.
The MA12070P has DC, short circuit, overtemperature and undervoltage protection features. With flexible "power modes" "Curve", users can take advantage of multi-level switching technology to achieve very low power loss or very high audio performance. Through the I2C interface and dedicated control pins can Controls device configuration.
Product Details:
1. Adopt imported MA12070P
2. The main circuit of the electrolytic capacitor signal adopts a chip electrolytic capacitor with a capacity of 2x470UF, which ensures a strong and continuous power support.
3. The resistors use high-precision chip resistors to ensure a good signal-to-noise ratio of the whole machine.
4. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. Top-notch PCB quality.
5. Fully shielded high-current inductors are used to ensure clearand powerful sound.
Basic parameters:
1. Working method: Class D
2. Quiescent current: 50mA
3. Work efficiency: 90%
4. Rated output power: 2 x 80W
5. Frequency response: 20Hz to 20KHz
6. Working voltage: DC18V-DC24V
7. Output current: 3A or more
8. Size: 82 x 67x 21MM(length x width x height)
9. colour: black
10. Material: plastic
Package Contents:
1 x MA12070P Digital Bluetooth 5.0 Power Amplifier Board(without supply power)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
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