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BD5444EFV-E2

BD5444EFV-E2 Description

The BD5444EFV-E2 is a high-performance Class D amplifier from Rohm Semiconductor, designed to deliver exceptional audio performance in a compact surface-mount package. This amplifier is capable of providing a maximum output power of 10W per channel into an 8-ohm load, making it suitable for a variety of audio applications. It operates within a wide supply voltage range of 10V to 27V, ensuring compatibility with different power supply configurations.

The BD5444EFV-E2 is housed in a 28-pin HTSSOP package, which is ideal for surface-mount applications and provides excellent thermal performance. The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure period, making it suitable for various manufacturing environments.

BD5444EFV-E2 Features

The BD5444EFV-E2 offers several unique features that set it apart from similar models:

• Depop and Mute Functions: These features ensure a smooth startup and shutdown process, preventing unwanted noise or pops during transitions. This is particularly beneficial in applications where audio quality is critical.
• Wide Supply Voltage Range: The ability to operate between 10V and 27V provides flexibility in power supply design, making it suitable for a wide range of applications.
• High Output Power: Delivering 10W per channel into an 8-ohm load, the BD5444EFV-E2 can drive high-quality audio systems with ease.
• Surface Mount Packaging: The 28-pin HTSSOP package is designed for surface-mount technology, ensuring ease of integration into modern PCB designs.
• Environmental Compliance: The BD5444EFV-E2 is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs.
• Moisture Sensitivity Level 3: With an MSL of 3, the device can withstand a 168-hour exposure period, providing robustness in manufacturing processes.

BD5444EFV-E2 Applications

The BD5444EFV-E2 is ideal for a variety of applications where high-quality audio output and compact design are essential. Some specific use cases include:

• Automotive Audio Systems: The wide supply voltage range and high output power make it suitable for car audio systems, where space is limited and high performance is required.
• Home Theater Systems: The ability to deliver 10W per channel ensures high-quality audio output, making it ideal for compact home theater setups.
• Portable Audio Devices: The surface-mount package and wide operating voltage range make it suitable for portable audio devices that require a compact and efficient design.
• Professional Audio Equipment: The depop and mute functions ensure smooth transitions, making it suitable for professional audio applications where audio quality is paramount.

Conclusion of BD5444EFV-E2

The BD5444EFV-E2 from Rohm Semiconductor is a versatile and high-performance Class D amplifier that offers a range of features and benefits. Its wide supply voltage range, high output power, and compact surface-mount package make it suitable for a variety of applications, from automotive audio systems to portable devices. The inclusion of depop and mute functions ensures smooth transitions, while its environmental compliance and moisture sensitivity level make it suitable for modern manufacturing processes. While it is marked as "Not For New Designs," the BD5444EFV-E2 remains a reliable choice for existing projects and applications where its unique features and performance benefits are required.