EMIF02-SPK01C2 - Audio Filter and ESD Protection by STMicroelectronics

The EMIF02-SPK01C2 is an innovative solution designed by STMicroelectronics to enhance the audio experience in a wide range of consumer electronics. This compact, highly integrated device combines audio filtering and Electrostatic Discharge (ESD) protection, ensuring both high-quality sound and robustness of your electronic applications.

Key Features

• Integrated Audio Filter: The EMIF02-SPK01C2 includes built-in low-pass filters that are optimized for speaker lines, providing clear and crisp audio by reducing Electromagnetic Interference (EMI).
• ESD Protection: With its ESD protection capability, the device safeguards sensitive audio components against electrostatic discharges, ensuring long-term reliability and stability.
• High Integration: This component integrates two low-pass filter channels and ESD protection in a single package, reducing the need for additional components and simplifying the design of your audio circuitry.
• Small Package: The EMIF02-SPK01C2 comes in a compact µQFN package, making it ideal for space-constrained applications such as smartphones, tablets, and other portable audio devices.

Applications

The EMIF02-SPK01C2 is suited for a variety of applications where audio quality and component protection are paramount. It is particularly useful in:

• Mobile Phones
• Tablets
• Laptops and Portable Computers
• Portable Media Players
• Bluetooth Speakers
• Other Audio Devices with Speaker Outputs

Technical Specifications

The device features a low-pass filter with a cut-off frequency specifically designed for speaker applications. It also offers excellent attenuation of the RF bands from 800 MHz to 2.7 GHz. The ESD protection capability complies with IEC 61000-4-2 level 4, ensuring protection against ESD pulses up to 8 kV (contact discharge).

STMicroelectronics' commitment to quality means that the EMIF02-SPK01C2 is manufactured to the highest standards, providing reliable and consistent performance for your audio solutions. By integrating both audio filtering and ESD protection, the EMIF02-SPK01C2 represents a comprehensive solution that addresses both sound quality and device protection in one efficient package.