onsemi

FSA2269UMX

FSA2269UMX Description

The FSA2269UMX is a dual SPDT (Single Pole Double Throw) switch designed for audio applications, manufactured by onsemi. This obsolete component is part of the Interface IC Chips category and is housed in a 10-lead micro leadframe package (10UMLP). The device features a 2:1 multiplexer/demultiplexer circuit, making it suitable for applications requiring signal routing and switching. The FSA2269UMX operates within a supply voltage range of 1.65V to 4.5V, ensuring compatibility with various power supply configurations. It boasts a maximum on-state resistance of 300mOhm (typical), which minimizes power loss and ensures efficient signal transmission. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. Packaged in tape and reel (TR), it has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing processes.

FSA2269UMX Features

• Dual SPDT Switching: The FSA2269UMX provides dual SPDT switching capabilities, allowing for efficient signal routing and selection between two different input sources.
• Wide Operating Voltage Range: With a supply voltage range of 1.65V to 4.5V, the device is versatile and can be used in various power supply configurations.
• Low On-State Resistance: The maximum on-state resistance of 300mOhm (typical) ensures minimal power loss and efficient signal transmission, making it suitable for applications where signal integrity is critical.
• Surface Mount Packaging: The surface mount technology (SMT) allows for easy integration into compact and high-density designs.
• Environmental Compliance: The FSA2269UMX is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for a wide range of manufacturing processes without the risk of moisture damage.
• 50MHz -3dB Bandwidth: The device supports a -3dB bandwidth of 50MHz, making it suitable for high-frequency audio applications.

FSA2269UMX Applications

The FSA2269UMX is ideal for a variety of audio applications where signal switching and routing are required. Its dual SPDT configuration makes it suitable for applications such as:

• Audio Signal Routing: In audio systems, the FSA2269UMX can be used to switch between different audio sources, such as CD players, MP3 players, and microphones.
• Headphone Switching: The device can be used to switch between different headphone outputs, providing flexibility in audio delivery.
• Audio Mixers: In audio mixing applications, the FSA2269UMX can be used to route signals between different channels, ensuring efficient signal management.
• Consumer Electronics: The FSA2269UMX can be integrated into various consumer electronics devices that require audio signal switching, such as smartphones, tablets, and home theater systems.

Conclusion of FSA2269UMX

The FSA2269UMX, manufactured by onsemi, is a versatile dual SPDT switch designed for audio applications. Its wide operating voltage range, low on-state resistance, and high -3dB bandwidth make it an ideal choice for applications requiring efficient signal routing and switching. The device's surface mount packaging, environmental compliance, and moisture sensitivity level further enhance its suitability for modern manufacturing processes. Although the FSA2269UMX is now obsolete, its unique features and performance benefits make it a valuable component for legacy systems and specific applications where its capabilities are still required.