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Infineon Class D Audio Amplifier IC, 44-Pin PQFN Package, 130W Output Power IR4301MTRPBF

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Infineon Class D Audio Amplifier IC, 44-Pin PQFN Package, 130W Output Power IR4301MTRPBF

Name: Infineon Class D Audio Amplifier IC, 44-Pin PQFN Package, 130W Output Power IR4301MTRPBF
Brand: Infineon
SKU: 424484
Price: 3.94 USD
Availability: InStock

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Category Audio Amplifier ICs Brand Infineon Condition New

Specifications

Country of Origin	India
Brand	Infineon
Height	6mm
Length	5mm
Model	IR4301MTRPBF
Output Power	130W
Mount Type	Surface
Series	IR43X1
Maximum Operating Temperature	150°C
Package Type	PQFN
Minimum Operating Temperature	-55°C
Standards/Approvals	RoHS Compliant
Pin Count	44
Maximum Supply Voltage	80V
Minimum Supply Voltage	95V
Amplifier Type	Class D
Amplifier Class	Class D

Key Features

Integrated PWM controller with digital audio MOSFETs for high performance.
Operates without mechanical heatsink during typical music playback.
Supports split or single power supply configurations.
Includes protections against over-current, over-temperature, and undervoltage with self-reset function.
Features start and stop click noise reduction for audio clarity.
Designed with high noise immunity and RoHS compliance.
Compact 5mm x 6mm PQFN package suitable for space-constrained designs.
Wide operating temperature range from -55°C to 150°C.

Product Description

Infineon IR4301MTRPBF is a Class D integrated audio amplifier IC designed for high performance audio applications. Featuring a fully integrated PWM controller combined with digital audio MOSFETs, it achieves efficient amplification without requiring a mechanical heatsink under typical music playback conditions. This design reduces system complexity and thermal management requirements.

Housed in a compact 44-pin PQFN package measuring 5mm by 6mm, the IR4301MTRPBF is suitable for space-sensitive electronic assemblies. It supports either split or single power supply configurations, enhancing design flexibility for various audio equipment.

The amplifier IC delivers a peak music output power of 130W with excellent noise immunity, making it ideal for professional audio and commercial sound systems. Built-in protections include over-current, over-temperature, and undervoltage with self-resetting features, ensuring reliable and safe operation. Additionally, start and stop click noise is minimized to improve audio quality during power transitions.

Operating within a wide temperature range of -55°C to 150°C, this Class D amplifier suits demanding industrial and commercial environments. It is RoHS compliant, aligning with environmental safety standards.

Integrated PWM controller and digital audio MOSFETs for efficient Class D amplification. High peak music power output of 130W with no need for mechanical heatsinks. Compact 5 x 6 mm PQFN package with 44 pins for surface mount applications.

Over-current, over-temperature, and undervoltage protection with automatic reset. Low noise start and stop functionality for improved audio performance. Wide operating temperature range suitable for harsh environments. Supports split or single power supply configurations.

RoHS compliant for environmental safety.

This amplifier IC is ideal for use in audio equipment manufacturing, professional sound systems, industrial audio applications, and other scenarios requiring efficient and robust audio amplification. Explore additional Infineon semiconductor products and Audio Amplifier ICs at EnvMart for comprehensive industrial solutions.