onsemi

FSA2267AL10X

FSA2267AL10X Description

The FSA2267AL10X is a dual SPDT analog switch designed for audio applications, manufactured by onsemi. This device features a 2:1 multiplexer/demultiplexer circuit, providing efficient signal routing and switching capabilities. It is housed in a 10-MicroPak package, which is ideal for surface mount applications, ensuring compact and reliable integration into various electronic designs. The FSA2267AL10X operates within a supply voltage range of 2.3V to 4.3V, making it suitable for low-power systems. With a maximum on-state resistance of 350mOhm (typical), it ensures minimal signal loss and high performance. The device has a -3dB bandwidth of 45MHz, which is crucial for high-frequency audio applications, ensuring clear and distortion-free signal transmission.

FSA2267AL10X Features

• Dual SPDT Configuration: The FSA2267AL10X features a dual single-pole double-throw (SPDT) switch configuration, allowing for versatile signal routing and switching in audio circuits.
• Low On-State Resistance: With a typical on-state resistance of 350mOhm, the FSA2267AL10X minimizes signal attenuation, ensuring high-fidelity audio performance.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 2.3V to 4.3V, making it suitable for a variety of low-power applications.
• High Bandwidth: The -3dB bandwidth of 45MHz ensures that the FSA2267AL10X can handle high-frequency audio signals without significant degradation.
• Surface Mount Packaging: The 10-MicroPak package is designed for surface mount technology (SMT), providing a compact and reliable solution for modern electronic designs.
• Compliance and Standards: The FSA2267AL10X is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various manufacturing environments.

FSA2267AL10X Applications

The FSA2267AL10X is specifically designed for audio applications, making it ideal for use in a variety of audio-related electronics. Some specific use cases include:

• Audio Signal Routing: The dual SPDT configuration allows for efficient routing of audio signals in complex systems, such as mixing consoles and audio processing units.
• Headphone Switching: The low on-state resistance and high bandwidth make it suitable for switching between different audio sources in headphone amplifiers.
• Audio Multiplexing: The 2:1 multiplexer/demultiplexer circuit is ideal for applications requiring multiple input or output channels, such as audio interfaces and multi-channel audio systems.
• Low-Power Audio Systems: The wide operating voltage range and low power consumption make the FSA2267AL10X suitable for battery-powered audio devices and portable audio equipment.

Conclusion of FSA2267AL10X

The FSA2267AL10X is a high-performance dual SPDT analog switch designed for audio applications. Its low on-state resistance, wide operating voltage range, and high bandwidth make it an excellent choice for a variety of audio-related electronics. The compact 10-MicroPak package and surface mount technology ensure easy integration into modern designs. While the product is currently obsolete, its unique features and performance benefits make it a valuable component for applications requiring reliable and high-fidelity audio signal switching.