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Product description:
MA12070P Digital Bluetooth 5.0 Power Amplifier Board
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 original imported MA12070P
2. The main circuit of the electrolytic capacitor signal adopts a chip electrolytic capacitor with a capacity of 2×470UF, 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 clear and powerful sound.
Basic parameters:
1. Working method: Class D
2. Quiescent current: 50mA
3. Work efficiency: 90%
4. Rated output power: 2*80W
5. Frequency response: 20Hz to 20KHz
6. Working voltage: DC18V-DC24V
7. Output current: 3A or more
8. Size: length 82* width 67* height 21MM
9. Weight: 0.1KG
Package included:
1Pcs MA12070P Digital Bluetooth 5.0 Power Amplifier Board(without supply power)
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