FSA3157BFHX
- Mfr.Part #
- FSA3157BFHX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 6-UFDFN
- Datasheet
- Download
- Description
- LOW VOLTAGE SPDT ANALOG SWITCH O
- Stock
- 17,976
- In Stock :
- 17,976
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Mount :
- Surface Mount
- Turn On Delay Time :
- 5.2 ns
- Charge Injection :
- 7pC
- On-State Resistance (Max) :
- 15Ohm
- RoHS Status :
- RoHS Compliant
- Number of Terminations :
- 6
- Min Supply Voltage :
- 1.65V
- Published :
- 2016
- Number of Channels :
- 1
- Off-state Isolation-Nom :
- 57 dB
- Channel Capacitance (CS(off), CD(off)) :
- 6.5pF
- -3db Bandwidth :
- 250MHz
- Number of Pins :
- 6
- On-state Resistance Match-Nom :
- 0.5Ohm
- Package / Case :
- 6-UFDFN
- Base Part Number :
- FSA3157
- Number of Inputs :
- 1
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Channel-to-Channel Matching (ΔRon) :
- 150m Ω
- Power Dissipation :
- 180mW
- Max Power Dissipation :
- 180mW
- Resistance :
- 15Ohm
- Turn-Off Delay Time :
- 3.5 ns
- Current - Leakage (IS(off)) (Max) :
- 100nA
- Supply Voltage :
- 2.3V
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 1 week ago)
- ECCN Code :
- EAR99
- Supply Type :
- Single
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Switching :
- BREAK-BEFORE-MAKE
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply, Single (V+) :
- 1.65V~5.5V
- Terminal Pitch :
- 0.35mm
- Height Seated (Max) :
- 0.55mm
- Pbfree Code :
- yes
- Terminal Finish :
- Nickel/Palladium (Ni/Pd)
- JESD-609 Code :
- e4
- Max Supply Voltage :
- 5.5V
- Multiplexer/Demultiplexer Circuit :
- 2:1
- Operating Temperature :
- -40°C~85°C TA
- Switch Circuit :
- SPDT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switch Time (Ton, Toff) (Max) :
- 5.2ns, 3.5ns
- Max Supply Current :
- 1μA
- Weight :
- 20mg
- Number of Outputs :
- 2
- Crosstalk :
- -54dB @ 10MHz
- Datasheets
- FSA3157BFHX

Analog Switches, Multiplexers, Demultiplexers Fairchild Semiconductor FSA3157BFHX Overview
The Fairchild Semiconductor FSA3157BFHX represents a state-of-the-art solution in the realm of low voltage single-pole double-throw (SPDT) analog switches. This device offers exceptional performance with its low on-resistance and low power consumption, making it an ideal choice for a wide range of applications requiring efficient voltage control. The FSA3157BFHX, tailored for precision and reliability, ensures minimal signal distortion and optimal fidelity in signal routing, which is critical for high-performance electronic systems. Integrating this analog switch into your designs promotes enhanced system longevity and efficiency, particularly suited for battery-operated devices due to its power-conserving architecture.
FSA3157BFHX Features
The FSA3157BFHX analog switch includes several key features that make it a preferred choice for engineers and designers:
- Low on-resistance: Facilitates better performance with reduced signal loss.
- Wide voltage range: Operates effectively across a range of voltages, enhancing versatility.
- Low power consumption: Ideal for power-sensitive applications, extending battery life.
- High-speed switching: Ensures quick response times and efficient operation.
- Compact package: Designed for easy integration into various circuit layouts.
FSA3157BFHX Applications
- Mobile Devices: Used for switching between audio signals without distortion, ensuring high-quality output in smartphones and tablets.
- Data Acquisition Systems: Employs precise switching capabilities that are crucial for the accurate gathering and processing of data.
- Signal Routing: Enables flexible routing of signals within communication equipment, enhancing system adaptability and performance.
- Portable Electronics: Due to its low power consumption, it is ideal for battery-operated portable devices, aiding in longer device usability.
- Consumer Electronics: Integrates into various consumer electronics to provide efficient signal switching, improving device functionality and user experience.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















