onsemi

FSA550BUCX

FSA550BUCX Description

The FSA550BUCX is an isolation switch from onsemi, designed for audio applications. This single-channel, 4PST switch offers a -3dB bandwidth of 50MHz, making it suitable for high-frequency signal processing. With a surface-mount design, it can be easily integrated into various electronic systems. Although the product is currently obsolete, it remains a reliable choice for legacy systems or specific applications where its unique features are required.

FSA550BUCX Features

• Applications: Audio
• ECCN: EAR99
• -3dB Bandwidth: 50MHz
• Mounting Type: Surface Mount
• Product Status: Obsolete
• Voltage - Supply, Single (V+): 1.6V ~ 3V
• Number of Channels: 1
• On-State Resistance (Max): 800mOhm (Typ)
• Switch Circuit: 4PST
• REACH Status: REACH Unaffected
• Manufacturer: onsemi
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• Base Product Number: FSA550
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

FSA550BUCX Applications

The FSA550BUCX is ideal for audio applications where isolation and signal switching are required. Its high -3dB bandwidth of 50MHz makes it suitable for processing high-frequency audio signals. Some specific use cases include:

1. Audio signal routing in professional audio equipment
2. Audio signal isolation in communication systems
3. Audio signal switching in consumer electronics

Conclusion of FSA550BUCX

The FSA550BUCX is a reliable isolation switch for audio applications, offering high-frequency signal processing capabilities and a surface-mount design for easy integration. Although it is now obsolete, its unique features make it a suitable choice for legacy systems or specific applications where its performance benefits are required. With its 50MHz bandwidth, 1-channel, 4PST switch circuit, and low on-state resistance, the FSA550BUCX remains a valuable component for high-performance audio systems.