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MA12070P
  • MA12070P

MA12070P

MA12070P is a highly efficient, fully integrated audio power amplifier IC, based on multi-level switching technology. It supports a 4-26V supply voltage range, allowing it to be used in many different audio applications.

Infineon Technologies MA12070P Product Info

16 April 2026 1

Parameters

Audio Input Type

Digital/I2S

Description

Integrated 80W - 2xBTL/4xSE channel digital input multi-level class-D amplifier

Output Power ((W per channel))

80 W

Package

QFN 64 pins

Speaker Channels

2xBTL/4xSE

Supply Voltage ((V))

26

Apps

Semiconductor solutions for home entertainment applications, Smart speaker designs, DIN rail power supply solutions, Domestic robots

Features

  • Multi-level switching technology
  • 2×80 W peak output power
  • +4V to +26V PVDD
  • 2.0, 2.1, 4.0, 1.0 configurations
  • 4th order feedback error control
  • 160mW Idle power dissipation
  • 80% efficiency at 2W power
  • 91% efficiency at full Power
  • 110dB SNR, AW, 1% THD+N level
  • 140µV output integrated noise (A-w)
  • 0.007% THD+N at high output levels
  • I2C with selectable addresses

Description

  • High efficiency for music playback
  • High power in a small form factor
  • high DR, low distortion, low noise
  • No need of large filter component
  • High suppression of supply ripples
  • Reduced BoM and system cost savings
  • Reduction of battery sizes
  • No complex dynamic rail tracking
  • Eliminates LC filters
  • Heatsink free operation
  • Flexible solution

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