MA12040PXUMA1 - Infineon Technologies

Manufacturer Part Number

MA12040PXUMA1

Manufacturer

Infineon Technologies

Introduction

Infineon's MA12040PXUMA1 is a high-performance, two-channel Class D audio amplifier IC designed for a wide range of audio applications.

Product Features and Performance

2-channel (stereo) operation

40W x 2 output power at 4Ω load

Wide operating voltage range of 4V to 18V

Supports digital inputs and I2C control

Integrated mute, short-circuit, thermal, and undervoltage protection

Digital volume control

Product Advantages

Efficient Class D operation for low power consumption

Compact 64-pin VQFN package with exposed pad for improved thermal performance

Comprehensive protection features for robust and reliable operation

Flexible digital control and configuration options

Key Technical Parameters

Output Power: 40W x 2 @ 4Ω load

Supply Voltage: 4V to 18V

Operating Temperature: 0°C to 85°C

Package: 64-pin VQFN with exposed pad

Quality and Safety Features

RoHS3 compliant

Short-circuit, thermal, and undervoltage protection

Mute function

Compatibility

Suitable for a wide range of audio applications, including home theater, soundbars, and portable speakers

Application Areas

Home audio systems

Soundbars

Portable speakers

Professional audio equipment

Product Lifecycle

The MA12040PXUMA1 is an active product, and there are no plans for discontinuation.

Replacement and upgrade options may be available from Infineon Technologies.

Key Reasons to Choose This Product

High output power and efficient Class D operation

Wide operating voltage range and flexible digital control

Comprehensive protection features for reliable performance

Compact and thermally-enhanced package design

Compatibility with a wide range of audio applications