FSA1257L8X
- Mfr.Part #
- FSA1257L8X
- Manufacturer
- onsemi
- Package / Case
- 8-UFQFN
- Datasheet
- Download
- Description
- IC SWITCH DUAL SPST 8MICROPAK
- Stock
- 4,702
- In Stock :
- 4,702
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- Manufacturer :
- onsemi
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Multiplexer/Demultiplexer Circuit :
- 1:1
- Package / Case :
- 8-UFQFN
- Voltage - Supply, Single (V+) :
- 1.65V~5.5V
- Resistance :
- 1.15Ohm
- Number of Pins :
- 8
- Radiation Hardening :
- No
- On-State Resistance (Max) :
- 1.15Ohm
- Factory Lead Time :
- 6 Weeks
- Power Dissipation :
- 180mW
- Terminal Form :
- BUTT
- Terminal Pitch :
- 0.5mm
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 2.7V
- Max Power Dissipation :
- 180mW
- Nominal Supply Current :
- 100nA
- Switching :
- BREAK-BEFORE-MAKE
- Number of Channels :
- 2
- Weight :
- 25mg
- Number of Functions :
- 2
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Max Supply Voltage :
- 5.5V
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Turn-Off Delay Time :
- 20 ns
- Supply Type :
- Single
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Output :
- SEPARATE OUTPUT
- Terminal Position :
- BOTTOM
- Operating Temperature :
- -40°C~85°C TA
- Channel-to-Channel Matching (ΔRon) :
- 60m Ω
- Crosstalk :
- -100dB @ 1MHz
- Turn On Delay Time :
- 50 ns
- Switch-on Time-Max :
- 60ns
- Off-state Isolation-Nom :
- 70 dB
- JESD-609 Code :
- e4
- Charge Injection :
- 20pC
- Mount :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- -3db Bandwidth :
- 300MHz
- Height :
- 500μm
- Width :
- 1.6mm
- Switch Time (Ton, Toff) (Max) :
- 35ns, 15ns
- Normal Position :
- NC
- Min Supply Voltage :
- 1.65V
- Channel Capacitance (CS(off), CD(off)) :
- 11.5pF
- Published :
- 2016
- Length :
- 1.6mm
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- Base Part Number :
- FSA1257
- Current - Leakage (IS(off)) (Max) :
- 2nA Typ
- Switch Circuit :
- SPST - NC
- Max Supply Current :
- 500nA
- Throw Configuration :
- SPST
- Switch-off Time-Max :
- 30ns
- Datasheets
- FSA1257L8X

Analog Switches, Multiplexers, Demultiplexers onsemi FSA1257L8X Overview
The onsemi FSA1257L8X represents a high-performance, dual single-pole single-throw (SPST) analog switch, meticulously designed to meet the rigorous demands of modern electronic systems. This switch, housed in an ultra-compact 8-MICROPAK package, excels in delivering efficient, reliable performance with its low on-resistance and high current handling capabilities. The Analog Switches, Multiplexers, Demultiplexers onsemi FSA1257L8X is an essential component for designers looking to achieve streamlined, high-speed switching operations in their circuit designs. Its integration facilitates significant enhancements in system performance while minimizing power consumption and footprint, making it an excellent choice for bulk purchases by businesses aiming to optimize their electronic products.
FSA1257L8X Features
- Low on-resistance ensures minimal signal loss and heat generation.
- Dual SPST configuration offers flexibility in signal routing.
- Compact 8-MICROPAK package allows for high-density board layouts.
- High current handling capability suitable for both signal and power applications.
- Designed for low-voltage operation, compatible with modern low-power devices.
FSA1257L8X Applications
- Smartphones and Tablets: Used in audio and signal routing applications, enhancing device functionality while preserving audio integrity.
- Portable Electronics: Enables efficient power management and signal routing, critical for maximizing battery life and device performance.
- Wearable Technology: Integral in compact devices for switching sensor inputs and managing power, crucial for device size and efficiency.
- Communication Equipment: Essential in the switching of signal paths, improving performance and reliability of communication systems.
- Medical Devices: Utilized in critical medical equipment for reliable signal and power routing, ensuring accurate operation and patient safety.
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