The ON Semiconductor MCZ34119EFR2 is a highly efficient, mono audio power amplifier designed for demanding applications in both portable and fixed electronics. It is a low power, low voltage device that is perfect for a wide range of audio applications due to its small footprint and exceptional sound quality.

Key Features

• Amplifier Type: Class AB
• Output Power: It can deliver 1W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V DC power supply, making it ideal for mobile devices where power efficiency is crucial.
• Supply Voltage Range: Operates from 2.2V to 5.5V, which allows for use in applications with varying power supplies while maintaining a high-quality audio output.
• Low Quiescent Current: The device features a low quiescent current, which helps in extending battery life in portable applications.
• Shutdown Mode: Includes a shutdown mode that reduces the supply current to less than 0.1µA, further conserving energy when the amplifier is not in active use.
• Surface-Mount Package: Comes in a compact surface-mount package, making it suitable for space-constrained applications.

Applications

The MCZ34119EFR2 is versatile and can be used in various applications such as:

• Portable audio devices like MP3 players and smartphones
• Portable gaming devices
• Notebook and tablet computers
• Small home audio systems and smart speakers
• Alarm clocks and voice recorders

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the MCZ34119EFR2 is no exception. It is designed to meet the stringent requirements of the consumer electronics industry, ensuring reliable performance over the product's lifespan.

Environmental Considerations

The MCZ34119EFR2 is compliant with RoHS directives, reflecting ON Semiconductor's dedication to environmental responsibility. This compliance ensures that the product is free from hazardous materials, making it a safe choice for manufacturers and consumers alike.

With its combination of power efficiency, sound quality, and versatile application range, the ON Semiconductor MCZ34119EFR2 audio amplifier is an excellent choice for designers looking to add high-quality audio to their products without compromising on space or power consumption.