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