FSA3157BL6X
- Mfr.Part #
- FSA3157BL6X
- Manufacturer
- onsemi
- Package / Case
- 6-UFDFN
- Datasheet
- Download
- Description
- IC SWITCH SPDT 6MICROPAK
- Stock
- 1,555
- In Stock :
- 1,555
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- Manufacturer :
- onsemi
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Charge Injection :
- 7pC
- Weight :
- 30g
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 2.3V
- Turn On Delay Time :
- 23 ns
- Channel-to-Channel Matching (ΔRon) :
- 150m Ω
- ECCN Code :
- EAR99
- Max Supply Voltage :
- 5.5V
- Number of Terminations :
- 6
- Max Power Dissipation :
- 180mW
- Height :
- 500μm
- Radiation Hardening :
- No
- On-State Resistance (Max) :
- 15Ohm
- Terminal Position :
- BOTTOM
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 6-UFDFN
- Power Dissipation :
- 180mW
- -3db Bandwidth :
- 250MHz
- Multiplexer/Demultiplexer Circuit :
- 2:1
- Off-state Isolation-Nom :
- 57 dB
- Crosstalk :
- -54dB @ 10MHz
- Number of Channels :
- 1
- Channel Capacitance (CS(off), CD(off)) :
- 6.5pF
- Resistance :
- 10Ohm
- Switch Circuit :
- SPDT
- Base Part Number :
- FSA3157
- Switch Time (Ton, Toff) (Max) :
- 5.2ns, 3.5ns
- Turn-Off Delay Time :
- 12.5 ns
- Pbfree Code :
- yes
- Number of Functions :
- 1
- Switching :
- BREAK-BEFORE-MAKE
- Width :
- 1mm
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- RoHS Compliant
- Mount :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium (Ni/Pd)
- On-state Resistance Match-Nom :
- 0.5Ohm
- Operating Temperature :
- -40°C~85°C TA
- JESD-609 Code :
- e4
- Number of Inputs :
- 1
- Voltage - Supply, Single (V+) :
- 1.65V~5.5V
- Min Supply Voltage :
- 1.65V
- Current - Leakage (IS(off)) (Max) :
- 100nA
- Number of Outputs :
- 2
- Length :
- 1.45mm
- Max Supply Current :
- 1μA
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 6
- Supply Type :
- Single
- Switch-off Time-Max :
- 7ns
- Published :
- 2016
- Terminal Form :
- BUTT
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 3 days ago)
- Datasheets
- FSA3157BL6X

Analog Switches, Multiplexers, Demultiplexers onsemi FSA3157BL6X Overview
The FSA3157BL6X, an advanced technology IC SWITCH SPDT from onsemi, is specifically engineered to meet the robust demands of modern electronic applications. This high-performance switch enables efficient, compact design solutions for a variety of multiplexing and signal routing needs. As a Single Pole Double Throw (SPDT) switch housed in a tiny 6MICROPAK package, it offers superb functionality in an ultra-small footprint, making it ideal for space-constrained applications. Its low power consumption and high-speed switching capabilities make the Analog Switches, Multiplexers, Demultiplexers onsemi FSA3157BL6X a perfect choice for both designers and manufacturers looking to optimize their systems with reliable, high-quality components.
FSA3157BL6X Features
The FSA3157BL6X boasts numerous features that enhance its performance in demanding environments. Key attributes include its low on-resistance, typically around 5 ohms, which ensures minimal signal distortion and power loss. It also supports a wide voltage range from -0.5V to 7V, allowing versatile application across various logic levels. Additionally, the device’s break-before-make switching mechanism prevents signal overlap during channel transitioning, thereby safeguarding system integrity during operation.
FSA3157BL6X Applications
- Mobile Devices: Utilized in smartphones and tablets to switch between different signal paths without loss of fidelity, optimizing both audio and data transfer.
- Portable Audio: Employed in MP3 players and other portable audio devices, enabling the selection of audio channels with minimal cross-talk and enhanced sound quality.
- Data Acquisition Systems: Facilitates the routing of data signals in complex systems, ensuring accurate and timely data collection without signal interference.
- Telecommunications: Used in telecom infrastructures to manage multiple signal paths efficiently, enhancing communication clarity and reliability.
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