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Infineon Class D Audio Amplifier IC 44-Pin PQFN 130W Surface Mount IR4301MTRPBF
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
- Features a fully integrated PWM controller and digital audio MOSFETs for high-performance amplification.
- Operates without a mechanical heatsink under typical music playback conditions.
- Supports split or single power supply configuration for flexible usage.
- Over-current, over-temperature, and undervoltage protections with self-reset functionality enhance reliability.
- Includes start and stop click noise reduction for superior audio quality.
- High voltage ratings and excellent noise immunity ensure robust operation in demanding environments.
- Small 5 x 6 mm PQFN surface mount package suitable for compact PCB designs.
- RoHS compliant, meeting current environmental and safety regulations.
Product Description
Infineon IR4301MTRPBF is an integrated Class D audio amplifier IC that combines a PWM controller and digital audio MOSFETs, designed to deliver high-quality audio amplification with an output power of 130W. Its compact 44-pin PQFN package measures just 5 mm by 6 mm, making it ideal for space-constrained electronic equipment.
Thanks to the optimized MOSFET integration, the IC operates efficiently without the need for a mechanical heatsink during typical music playback, minimizing system size and cost. The device supports both split and single power supply configurations, providing design flexibility for various audio equipment applications.
Safety features include over-current, over-temperature, and undervoltage protections equipped with self-reset functions, ensuring the device's durability and reliability over prolonged use. Additionally, start and stop click noise reduction technology ensures clean audio output free from unwanted noise artifacts.
The IR4301MTRPBF amplifier is designed for high noise immunity and high voltage ratings, making it suitable for robust industrial and consumer audio equipment. It complies with RoHS directives, reflecting its compliance with environmental standards.
Fully integrated PWM controller and digital audio MOSFETs for high performance. No mechanical heatsink required for typical music playback. Supports split or single supply power configurations. Built-in protections: over-current, over-temperature, undervoltage with self-reset.
Start and stop click noise reduction for enhanced audio quality. Compact 5 x 6 mm PQFN surface mount package. High voltage ratings and noise immunity for reliable operation. RoHS compliant for environmental safety.
The Infineon IR4301MTRPBF is widely used in industrial and consumer audio equipment design, providing efficient and reliable amplification in limited space. It is suitable for applications requiring high output power with minimal heating solutions, including portable speakers, home audio systems, and professional audio devices.
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Frequently Asked Questions
The output power of this model is 130W, making it suitable for high-performance audio amplification.
This audio amplifier IC has dimensions of 5 mm by 6 mm, packaged in a compact PQFN format.
It is a Class D audio amplifier, designed for efficient audio amplification.
The maximum operating temperature for the IR4301MTRPBF is 150°C.
This model includes over-current, over-temperature, and undervoltage protections, all equipped with self-reset functionality.
It supports both split and single power supply configurations, providing flexibility for various applications.
Yes, the IR4301MTRPBF is RoHS compliant, meeting current environmental and safety regulations.
The minimum operating temperature for the IR4301MTRPBF is -55°C.
This model has a pin count of 44, suitable for various electronic applications.
The amplifier IC uses a surface mount type, specifically in a PQFN package.
The maximum supply voltage is 80V, while the minimum supply voltage is 95V.
It is widely used in industrial and consumer audio equipment, providing efficient amplification in compact designs.
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