FSA1258L8X
- Mfr.Part #
- FSA1258L8X
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-UFQFN
- Datasheet
- Download
- Description
- SPST, 2 FUNC, 1 CHANNEL, CMOS
- Stock
- 46,199
- In Stock :
- 46,199
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Number of Functions :
- 2
- Pin Count :
- 8
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 8-UFQFN
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Pbfree Code :
- yes
- Off-state Isolation-Nom :
- 70 dB
- Length :
- 1.6mm
- Channel-to-Channel Matching (ΔRon) :
- 60m Ω
- Switch Circuit :
- SPST - NO/NC
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- S-XBCC-B8
- Supply Voltage :
- 2.7V
- Switch Time (Ton, Toff) (Max) :
- 35ns, 15ns
- Number of Circuits :
- 2
- Charge Injection :
- 20pC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switch-on Time-Max :
- 60ns
- Switch-off Time-Max :
- 30ns
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Crosstalk :
- -100dB @ 1MHz
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- BOTTOM
- Qualification Status :
- COMMERCIAL
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Terminations :
- 8
- Number of Channels :
- 1
- Height Seated (Max) :
- 0.55mm
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- NOT SPECIFIED
- Channel Capacitance (CS(off), CD(off)) :
- 11.5pF
- -3db Bandwidth :
- 300MHz
- Terminal Form :
- BUTT
- Current - Leakage (IS(off)) (Max) :
- 2nA Typ
- Voltage - Supply, Single (V+) :
- 1.65V~5.5V
- Multiplexer/Demultiplexer Circuit :
- 1:1
- On-State Resistance (Max) :
- 1.15Ohm
- Datasheets
- FSA1258L8X

Analog Switches, Multiplexers, Demultiplexers Fairchild Semiconductor FSA1258L8X Overview
The Fairchild Semiconductor FSA1258L8X is a high-performance, Single-Pole Single-Throw (SPST) analog switch, designed with dual function control and a single channel configuration. This device leverages advanced CMOS technology to offer low power dissipation and high switching speed, making it an ideal choice for a broad range of applications. The integration of two functions within a compact package not only simplifies design and enhances system reliability but also reduces overall cost, promoting its use in volume-driven markets. Its exceptional performance and versatility make the Analog Switches, Multiplexers, Demultiplexers Fairchild Semiconductor FSA1258L8X a cornerstone in professional electronics applications.
FSA1258L8X Features
- Single-Pole Single-Throw (SPST) configuration
- Dual function integration in one channel
- Low power CMOS technology
- High switching speed
- Compact package for simplified system design
FSA1258L8X Applications
- Mobile Devices: Used for audio and signal routing, improving the efficiency and functionality of mobile hardware.
- Data Acquisition Systems: Enhances precision and speed of signal switching in data collection tools.
- Communication Equipment: Facilitates reliable signal routing in communication infrastructure, ensuring robust data transmission.
- Consumer Electronics: Integrated in home entertainment systems for signal management, contributing to system compactness and performance reliability.
- Medical Instruments: Applied in patient monitoring equipment to switch and route signals, thus ensuring accurate and reliable readings.
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