onsemi

FSA553UCX  

Analog Switches - Special Purpose ICs

FSA553UCX Description

The FSA553UCX is a high-performance audio switch from onsemi, designed for specialized applications in the electronics industry. This dual-channel, single-pole single-throw (SPST) switch operates within a 200MHz bandwidth, making it suitable for a wide range of audio applications. With a maximum on-state resistance of 800mOhm, the FSA553UCX ensures low distortion and high signal integrity. The device is surface-mountable, allowing for easy integration into various circuit designs.

FSA553UCX Features

• Applications: Audio
• ECCN: EAR99
• -3db Bandwidth: 200MHz
• Mounting Type: Surface Mount
• Product Status: Not For New Designs
• Voltage - Supply, Single (V+): 1.5V ~ 3V
• Number of Channels: 2
• On-State Resistance (Max): 800mOhm
• Switch Circuit: SPST
• REACH Status: REACH Unaffected
• Manufacturer: onsemi
• Multiplexer/Demultiplexer Circuit: 1:1
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• Base Product Number: FSA553
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

FSA553UCX Applications

The FSA553UCX is ideal for various audio applications, including:

1. Audio Mixers: The dual-channel design allows for efficient switching between multiple audio sources.
2. Audio Processing Systems: The low on-state resistance and high bandwidth make it suitable for processing high-quality audio signals.
3. Telecommunications: The device can be used in telephone systems for switching between different communication channels.
4. Automotive Audio Systems: The FSA553UCX can be used in car audio systems for switching between various audio sources, such as AM/FM radio, CD players, and auxiliary inputs.

Conclusion of FSA553UCX

The FSA553UCX is a versatile and high-performance audio switch from onsemi, offering a range of features that make it suitable for various specialized applications. Its dual-channel design, low on-state resistance, and high bandwidth ensure reliable performance in demanding audio applications. While the product is not recommended for new designs, it remains a valuable option for existing systems that require a high-quality audio switch.

FSA553UCX Documents

Download datasheets and manufacturer documentation for FSA553UCX

PCN Assembly/Origin :

Second Source 27/Apr/2021      

Datasheets :

FSA553      

PCN Packaging :

Mult Devices 24/Oct/2017      

PCN Design/Specification :

Logo 17/Aug/2017       FANx/FFGx/FPFx/FSAx/FSUBx/FTLx/FUSBx 06/May/2022      

Environmental Information :

onsemi RoHS       Material Declaration FSA553UCX