The HPA01081RTJR is a high-performance, Class D audio amplifier IC designed for applications requiring efficient power delivery and high audio quality. Manufactured by Texas Instruments, this device is part of the Linear Amplifiers category and is housed in a 20-pin QFN package, making it suitable for compact and high-density designs. The HPA01081RTJR is REACH Unaffected and RoHS3 Compliant, ensuring it meets stringent environmental and regulatory standards. It is classified under ECCN EAR99 and HTSUS 8542.33.0001, and it is available in a Tape & Reel (TR) package format. With a Moisture Sensitivity Level (MSL) of 2 (1 Year), it is well-suited for a variety of manufacturing processes.
The HPA01081RTJR offers several key features that set it apart from other audio amplifiers in its class:
High Efficiency: As a Class D amplifier, the HPA01081RTJR provides high efficiency, making it ideal for battery-powered devices where power consumption is a critical factor. This efficiency translates to longer battery life and reduced heat generation.
2.1W Output Power: The amplifier is capable of delivering up to 2.1W of output power, ensuring robust audio performance suitable for a wide range of applications, including portable audio devices and small form-factor speakers.
Compact 20-QFN Package: The 20-QFN package format allows for integration into space-constrained designs without compromising performance. This makes the HPA01081RTJR an excellent choice for modern electronics where size and efficiency are paramount.
High Audio Quality: Despite its efficiency, the HPA01081RTJR maintains high audio quality, with low distortion and noise levels. This ensures clear and crisp audio output, making it suitable for applications where audio fidelity is essential.
Regulatory Compliance: The HPA01081RTJR is REACH Unaffected and RoHS3 Compliant, ensuring it meets the latest environmental and regulatory standards. This compliance is crucial for manufacturers aiming to produce eco-friendly and sustainable products.
Moisture Sensitivity Level 2 (1 Year): The MSL rating of 2 (1 Year) ensures that the device can withstand typical manufacturing processes without degradation, providing reliability and longevity in various environments.
The HPA01081RTJR is versatile and can be applied in numerous scenarios:
Portable Audio Devices: Ideal for smartphones, tablets, and portable speakers where high efficiency and compact size are crucial. The 2.1W output power ensures robust audio performance without draining the battery quickly.
Wearable Technology: Suitable for smartwatches and fitness trackers, where space is extremely limited. The 20-QFN package allows for seamless integration without compromising functionality.
Home Audio Systems: Can be used in compact home audio systems and soundbars, providing high-quality audio output in a small form factor. The efficiency of the Class D design ensures minimal power consumption and heat generation.
Automotive Applications: Given its compact size and high efficiency, the HPA01081RTJR is well-suited for automotive infotainment systems, where space and power efficiency are critical.
In summary, the HPA01081RTJR from Texas Instruments is a highly efficient and compact Class D audio amplifier IC that offers significant advantages over similar models. Its 2.1W output power, compact 20-QFN package, and regulatory compliance make it an ideal choice for a wide range of applications, from portable audio devices to automotive infotainment systems. The HPA01081RTJR's high efficiency and low power consumption ensure long battery life and reduced heat generation, while maintaining high audio quality. Its Moisture Sensitivity Level 2 (1 Year) rating ensures reliability and longevity in various manufacturing processes. For designers and engineers seeking a high-performance, space-efficient audio amplifier, the HPA01081RTJR is an excellent choice.
Download datasheets and manufacturer documentation for HPA01081RTJR