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MA2304PNS
  • MA2304PNS

MA2304PNS

The MA2304PNS is a 2x37 W audio amplifier with integrated audio DSP and I2S/TDM audio interface. It features the MERUS™ multilevel switching amplifier technology enabling unmatched power efficiency at both low and high output power. Multilevel switching also relaxes EMI and enables inductor‑less applications with lower cost and no compromise in audio performance or efficiency.

Infineon Technologies MA2304PNS Product Info

16 April 2026 0

Parameters

Audio Input Type

I2S & TDM

Description

2x37 W, 10-20 V, ultra-low idle power, inductor-less operation, with volume control and peak limiter

Output Power ((W per channel))

37 W

Package

QFN 40 pins

Speaker Channels

2xBTL/1xPBTL

Supply Voltage ((V))

20

Apps

Smart speaker designs, Home and building automation

Features

  • 52mW idle power and >80% eff @2W 8Ω
  • Inductor-less output filtering
  • Excellent EMI performance
  • 0.03% low THD+N, 52μVrms AW noise
  • 2x BTL, 1x PBTL
  • Volume control and peak limiter

Description

  • Prolonged battery life
  • Inductor-less output filtering
  • Easy-to-pass EMI
  • No efficiency compromise
  • Premium sound quality
  • Support different speaker numbers

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