FSA2859UCX
- Mfr.Part #
- FSA2859UCX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 12-UFBGA, WLCSP
- Datasheet
- Download
- Description
- DPDT, 2 FUNC, 2 CHANNEL, PBGA12
- Stock
- 5,253
- In Stock :
- 5,253
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Number of Functions :
- 2
- Channel Capacitance (CS(off), CD(off)) :
- 50pF
- Length :
- 1.91mm
- Number of Terminations :
- 12
- Surface Mount :
- yes
- Number of Channels :
- 2
- Crosstalk :
- -65dB @ 1MHz
- Current - Leakage (IS(off)) (Max) :
- 10nA
- Number of Circuits :
- 2
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 12
- Switch-on Time-Max :
- 75ns
- Multiplexer/Demultiplexer Circuit :
- 2:2
- Package / Case :
- 12-UFBGA, WLCSP
- Charge Injection :
- 47pC
- Supply Voltage-Max (Vsup) :
- 5.5V
- On-state Resistance Match-Nom :
- 0.15Ohm
- Operating Temperature :
- -40°C~85°C TA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Position :
- BOTTOM
- Voltage - Supply, Single (V+) :
- 1.65V~5.5V
- Terminal Finish :
- NOT SPECIFIED
- Switch-off Time-Max :
- 50ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- On-State Resistance (Max) :
- 750mOhm
- Channel-to-Channel Matching (ΔRon) :
- 50m Ω
- Supply Voltage :
- 1.8V
- Terminal Form :
- Ball
- Off-state Isolation-Nom :
- 60 dB
- Reach Compliance Code :
- Unknown
- Switch Time (Ton, Toff) (Max) :
- 25ns, 20ns
- Terminal Pitch :
- 0.5mm
- -3db Bandwidth :
- 60MHz
- Mounting Type :
- Surface Mount
- Switch Circuit :
- DPDT
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- FSA2859UCX

Analog Switches, Multiplexers, Demultiplexers Fairchild Semiconductor FSA2859UCX Overview
The Fairchild Semiconductor FSA2859UCX is a versatile and high-performance component tailored for applications requiring dual pole dual throw (DPDT) functionality. This integrated circuit is housed in a compact PBGA12 package, making it an ideal choice for space-constrained applications. The FSA2859UCX excels in delivering efficient switching performance with its two functional units and two channel configuration, facilitating complex signal routing and management in a variety of electronic devices. Its integration into your systems can significantly enhance performance by streamlining connectivity and minimizing signal degradation.
FSA2859UCX Features
The FSA2859UCX offers several notable features making it a preferred choice for designers and engineers:
- DPDT configuration which allows for reversible control of signal flow.
- Dual channel support for simultaneous handling of multiple signals.
- Compact PBGA12 package, perfect for reducing PCB space requirements.
- High reliability and durability under varying operational conditions.
FSA2859UCX Applications
- Smartphones and Tablets: Used for audio jack detection and switching, enhancing user experience by allowing seamless accessory integration.
- Multi-function Printers: Facilitates the routing of multiple signal types across different subsystems, improving device efficiency and performance.
- Consumer Audio Equipment: Critical in managing audio signal routing, ensuring high-fidelity sound reproduction and input flexibility.
- Wearable Technology: Supports the compact, multi-signal requirements of wearable devices, providing reliability in a small form factor.
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