FSA550BUCX
- Mfr.Part #
- FSA550BUCX
- Manufacturer
- onsemi
- Package / Case
- 12-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC ISOLATION SWITCH 4PST 12WLCSP
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- onsemi
- Product Category :
- Analog Switches - Special Purpose
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Published :
- 2016
- Mount :
- Surface Mount
- Switch Circuit :
- 4PST
- Length :
- 1.6mm
- Turn On Delay Time :
- 120 ns
- Mounting Type :
- Surface Mount
- Polarity :
- Non-Inverting
- Off-state Isolation-Nom :
- 90 dB
- Number of Functions :
- 1
- Terminal Form :
- Ball
- On-State Resistance (Max) :
- 800mOhm Typ
- Operating Supply Current :
- 50μA
- Min Supply Voltage :
- 0V
- Package / Case :
- 12-UFBGA, WLCSP
- Resistance :
- 800mOhm
- Number of Terminations :
- 12
- Factory Lead Time :
- 5 Weeks
- -3db Bandwidth :
- 50MHz
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Weight :
- 63mg
- Terminal Position :
- BOTTOM
- JESD-609 Code :
- e1
- Height :
- 378μm
- Width :
- 1.2mm
- Operating Temperature :
- -40°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Output :
- SEPARATE OUTPUT
- Max Supply Current :
- 70µA
- Contact Plating :
- Copper, Silver, Tin
- Voltage - Supply, Single (V+) :
- 1.6V~3V
- Pbfree Code :
- yes
- Max Supply Voltage :
- 3V
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Turn-Off Delay Time :
- 160 µs
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Applications :
- Audio
- Number of Pins :
- 12
- Number of Channels :
- 1
- Packaging :
- Tape and Reel (TR)
- Supply Type :
- Single
- Normal Position :
- NC
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Pitch :
- 0.4mm
- Datasheets
- FSA550BUCX

Analog Switches - Special Purpose onsemi FSA550BUCX Overview
Introducing the FSA550BUCX, a state-of-the-art isolation switch from onsemi, specifically designed for applications requiring high-performance signal management within compact electronic environments. This IC operates as a 4PST (four pole single throw) switch, making it an ideal choice for advanced, multi-signal routing scenarios where isolation is critical. Manufactured in a space-saving 12WLCSP package, the FSA550BUCX is engineered to meet the stringent demands of modern electronic systems, ensuring reliability and functionality with minimal power consumption.
FSA550BUCX Features
The FSA550BUCX offers a robust feature set that includes low on-resistance, high isolation voltage, and quick switching capabilities. These features enable the device to efficiently handle multiple signals without interference, providing an optimal solution for managing complex configurations in a wide range of electronic devices. The compact 12WLCSP packaging makes it especially suitable for portable and space-constrained applications where performance cannot be compromised.
FSA550BUCX Applications
- Smartphones and Tablets: The FSA550BUCX is used for signal routing, contributing to the device’s ability to manage audio and data signals efficiently without cross-talk, enhancing user experience in multimedia applications.
- Medical Devices: In medical electronics, the FSA550BUCX ensures precise signal isolation, which is crucial for accurate monitoring and diagnostic systems, thereby supporting device reliability and patient safety.
- Telecommunication Equipment: This IC plays a critical role in managing signal integrity in complex telecommunication systems, facilitating clear and uninterrupted service.
- Automotive Systems: The robust design of the FSA550BUCX allows it to perform reliably in automotive environments, contributing to the functionality of electronic systems in vehicles, such as sensor data management and signal isolation.
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