onsemi

LV3319PM-V147-NE

LV3319PM-V147-NE Description

The LV3319PM-V147-NE is an advanced volume control IC designed by onsemi, specifically tailored for automotive applications. This device is part of the Audio Special Purpose ICs category and is housed in a Tape & Reel (TR) package. It is designed to operate within a supply voltage range of 7V to 9.5V, ensuring compatibility with a variety of automotive electrical systems. The LV3319PM-V147-NE features a robust 80dB dynamic range, providing precise control over audio levels. With six channels, it offers versatile audio management capabilities, making it suitable for complex audio systems. The device supports I2C and logic interfaces, facilitating seamless integration into modern automotive infotainment systems.

LV3319PM-V147-NE Features

• Volume Control Functionality: The LV3319PM-V147-NE is designed to provide precise volume control, making it ideal for applications where dynamic audio management is crucial.
• High Dynamic Range: With an 80dB dynamic range, this IC ensures high-quality audio performance, allowing for clear and distortion-free sound across a wide range of volumes.
• Multiple Channels: The device supports six channels, enabling it to manage multiple audio sources simultaneously, which is particularly beneficial in multi-speaker systems.
• Wide Voltage Range: Operating within a 7V to 9.5V supply voltage range, the LV3319PM-V147-NE is well-suited for automotive environments where voltage fluctuations are common.
• I2C and Logic Interfaces: The inclusion of both I2C and logic interfaces provides flexibility in system design and integration, allowing for easy communication with other components.
• Automotive Grade: Certified for automotive use, this IC meets the stringent reliability and performance standards required for in-vehicle applications.
• Moisture Sensitivity Level 4 (72 Hours): The LV3319PM-V147-NE is rated MSL 4, ensuring it can withstand the environmental conditions typically encountered in automotive manufacturing processes.
• REACH Unaffected: This product complies with REACH regulations, ensuring it is free from harmful substances and suitable for use in environmentally conscious applications.

LV3319PM-V147-NE Applications

The LV3319PM-V147-NE is particularly well-suited for automotive audio systems, where its robust performance and precise control capabilities are essential. It can be used in a variety of applications, including:

• Automotive Infotainment Systems: Managing audio levels in car radios, navigation systems, and other in-vehicle entertainment devices.
• Multi-Speaker Configurations: Ideal for systems with multiple speakers, where individual channel control is necessary to optimize sound quality.
• Noise-Cancelling Systems: Enhancing the performance of noise-cancelling technologies by providing precise volume adjustments.
• Voice Recognition Systems: Ensuring clear and consistent audio input for voice-activated features, such as hands-free calling and voice commands.

Conclusion of LV3319PM-V147-NE

The LV3319PM-V147-NE is a high-performance volume control IC that offers significant advantages over similar models. Its wide dynamic range, multiple channels, and automotive-grade reliability make it an excellent choice for demanding automotive applications. While the product is currently marked as obsolete, it remains a valuable option for legacy systems and applications where its unique features are still highly beneficial. For engineers and designers working on automotive audio systems, the LV3319PM-V147-NE provides a reliable and versatile solution for managing audio levels with precision and clarity.