FSA2259UMX
- Mfr.Part #
- FSA2259UMX
- Manufacturer
- onsemi
- Package / Case
- 10-UFQFN
- Datasheet
- Download
- Description
- IC SWITCH DUAL SPDT 10UMLP
- Stock
- 5,000
- In Stock :
- 5,000
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- Manufacturer :
- onsemi
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- JESD-609 Code :
- e4
- Turn On Delay Time :
- 70 ns
- Turn-Off Delay Time :
- 45 ns
- Package / Case :
- 10-UFQFN
- Mounting Type :
- Surface Mount
- Width :
- 1.8mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Leakage (IS(off)) (Max) :
- 10nA
- Voltage - Supply, Single (V+) :
- 1.65V~4.4V
- Number of Outputs :
- 4
- Resistance :
- 500MOhm
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Height :
- 500μm
- Switch Circuit :
- SPDT
- Off-state Isolation-Nom :
- 80 dB
- Channel-to-Channel Matching (ΔRon) :
- 80m Ω
- Number of Channels :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Published :
- 2010
- Number of Functions :
- 2
- Number of Pins :
- 10
- Switching :
- BREAK-BEFORE-MAKE
- Channel Capacitance (CS(off), CD(off)) :
- 30pF
- Switch Time (Ton, Toff) (Max) :
- 55ns, 30ns
- Base Part Number :
- FSA2259
- Number of Terminations :
- 10
- Length :
- 1.4mm
- Max Supply Voltage :
- 4.3V
- -3db Bandwidth :
- 50MHz
- Charge Injection :
- 25pC
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- QUAD
- On-state Resistance Match-Nom :
- 0.2Ohm
- Supply Type :
- Single
- On-State Resistance (Max) :
- 500mOhm Typ
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Supply Voltage :
- 3.3V
- Number of Inputs :
- 2
- Factory Lead Time :
- 6 Weeks
- Max Supply Current :
- 500nA
- Multiplexer/Demultiplexer Circuit :
- 2:1
- Crosstalk :
- -100dB @ 100kHz
- Weight :
- 18.08g
- Pbfree Code :
- yes
- Nominal Supply Current :
- 80nA
- Min Supply Voltage :
- 1.65V
- Datasheets
- FSA2259UMX

Analog Switches, Multiplexers, Demultiplexers onsemi FSA2259UMX Overview
The onsemi FSA2259UMX represents a cutting-edge solution in the domain of Analog Switches, Multiplexers, and Demultiplexers, specifically designed to optimize performance in high-demand applications. This dual SPDT (Single Pole Double Throw) switch is housed in a compact 10-UMLP package, ensuring minimal footprint while delivering robust functionality. The FSA2259UMX is engineered to facilitate precise control and switching capabilities in various electronic circuits, making it a go-to choice for developers looking for reliability and efficiency. Its low on-resistance and high bandwidth performance make it an ideal component for signal routing in complex electronic systems, where maintaining signal integrity is paramount.
FSA2259UMX Features
The FSA2259UMX includes several key features that enhance its utility in sophisticated electronic designs. These include low on-resistance, which ensures minimal signal loss and voltage drop across the switch, enhancing overall circuit efficiency. Additionally, the device supports a wide voltage range, accommodating various power levels required in different applications. Its high bandwidth capability allows for faster signal transmission without degradation, making it suitable for high-speed applications. The switch is also designed with ESD protection, safeguarding the device from potential damage caused by electrostatic discharges during handling and operation.
FSA2259UMX Applications
- Smartphones and Mobile Devices: Utilized in audio and data signal routing, enhancing the device's capability to manage multiple functions efficiently without compromising signal integrity.
- Data Communication Equipment: Applied in the switching of data lines which require high-speed operation and reliability to maintain the integrity of data transmission across networks.
- Portable Consumer Electronics: Used in devices like portable media players and digital cameras, where compact size and efficient power management are critical.
- Medical Devices: Essential in applications requiring reliable and precise signal routing in compact, sensitive medical electronics used in hospitals and diagnostic equipment.
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