onsemi

FSA2267AMUX

FSA2267AMUX Description

The FSA2267AMUX is a dual SPDT (Single Pole Double Throw) analog switch designed for high-performance audio applications. Manufactured by onsemi, this IC switch is housed in a 10-MSOP package and is known for its robust performance and reliability. The FSA2267AMUX features a -3dB bandwidth of 45MHz, ensuring high-frequency signal integrity, and operates within a supply voltage range of 2.3V to 4.3V, making it suitable for a variety of power supply configurations.

FSA2267AMUX Features

• High Bandwidth: With a -3dB bandwidth of 45MHz, the FSA2267AMUX ensures minimal signal degradation, making it ideal for high-frequency audio applications.
• Low On-State Resistance: The maximum on-state resistance of 350mOhm (typical) reduces power loss and ensures efficient signal transmission.
• Dual SPDT Configuration: The dual SPDT switch circuit allows for versatile routing of analog signals, providing flexibility in signal path management.
• Wide Supply Voltage Range: The FSA2267AMUX operates within a supply voltage range of 2.3V to 4.3V, accommodating a broad range of power supply requirements.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Compliance and Safety: The FSA2267AMUX is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.

FSA2267AMUX Applications

The FSA2267AMUX is specifically designed for audio applications, where high-frequency signal integrity and low distortion are critical. Its dual SPDT configuration and wide bandwidth make it ideal for:

• Audio Signal Routing: Efficiently routing audio signals in complex systems, such as multi-channel audio mixers and sound processing units.
• High-Fidelity Audio Systems: Ensuring high-quality audio performance in consumer electronics, professional audio equipment, and automotive sound systems.
• Signal Path Management: Providing flexible signal path management in audio interfaces and digital-to-analog converters (DACs).

Conclusion of FSA2267AMUX

The FSA2267AMUX from onsemi is a high-performance dual SPDT analog switch tailored for demanding audio applications. Its wide bandwidth, low on-state resistance, and versatile dual SPDT configuration offer significant advantages over similar models. The FSA2267AMUX's compliance with environmental and safety standards, along with its surface mount package, makes it a reliable choice for modern electronics design. Despite its obsolete status, the FSA2267AMUX remains a valuable component for applications requiring high-frequency signal integrity and efficient signal routing.