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INFINEON MA12040PXUMA1 High-Efficiency Audio Power Amplifier
The MA12040PXUMA1 is a highly efficient, filterless audio power amplifier designed for various audio applications. It supports a supply voltage range of 4V to 18V, utilizing proprietary multi-level switching technology for low power loss and minimal EMI. The device features digital power management for seamless power mode transitions, a digital interface for configuring input formats and audio parameters, and protection features like over-current and thermal safeguards. Its flexible output configurations range from single-ended to parallel BTL, making it suitable for battery-operated speakers, soundbars, and multiroom systems, all in a compact 64-pin QFN package with exposed thermal pad.
INFINEON MA12040PXUMA1 High-Efficiency Audio Power Amplifier Specifications:
- Supply Voltage Range: 4V to 18V
- Package: 64-pin QFN with exposed thermal pad
- Output Power: 20W peak per channel (BTL, RL=80), 40W peak (PBTL, RL=20)
- Efficiency: Up to 92% at full power (PMP4 profiles)
- Input Interface: 12S, I2C with configurable formats
- Protection: Over-current, over-temperature, DC, short-circuit
- Maximum Junction Temperature: 150°C
- Ambient Operating Temperature: 0°C to 85°C
- Voltage Supplies: PVDD (4-18V), DVDD/AVDD (4.75-5.25V)
- Digital Control Interface: I2C (up to 100 kHz)
- Protection Features: DC, over-temperature, short-circuit, under-voltage lockout
- Input Formats: I2S, Left/Right justify, 16/18/24-bit modes
- Audio Performance: THD+N < 0.006% at high output levels, Digital Noise Reduction >98dB
Buy the Infineon Series MA12040P Audiophile Amplifier: MA12040PXUMA1
Discover the MA12040PXUMA1, a high-efficiency, filterless audio amplifier with multi-level switching technology. Supports 4V to 18V supply, seamless digital control, and protection features. Its versatile output configurations include single-ended and parallel BTL, ideal for battery-powered speakers, soundbars, and multiroom systems. The device offers excellent efficiency up to 92%, low harmonic distortion, and minimal EMI. Compact and easy to integrate in 64-pin QFN package with exposed thermal pad, ensuring reliable thermal management and high-quality audio performance in a variety of consumer and professional audio applications.
Buy Infineon MA12040PXUMA1 now and experience unmatched reliability and performance in filterless audio amplification.
Frequently Asked Questions
Where can I buy INFINEON MA12040PXUMA1?
You can click on the BUY or RFQ button to purchase MA12040PXUMA1 from an authorized INFINEON distributor.
How do I troubleshoot issues or seek technical support for part MA12040PXUMA1?
You can download the MA12040PXUMA1 datasheet or visit the INFINEON website for support.
Who is the manufacturer of MA12040PXUMA1?
INFINEON