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  • FSA2259UMX

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Low-Voltage, Dual-SPDT (0.8Ω) Analog Switch with 16kV ESD

  • Package/Case :
  • UMLP-10
  • Product Categories :
  • Switch ICs - Various
  • RoHs Status:
  • Green
  • In-stock:
  • 3098


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FSA2259UMX Product Details

Audio Switches, Fairchild Semiconductor

A range of high performance analogue switches designed for audio applications. The switches feature low on resistance with low distortion and noise levels together with a wide operating bandwidth.


  • 0.8Ω Typical On Resistance (RON) for +3.0V Supply
  • 0.40Ω Maximum RON Flatness for +3.0V Supply
  • -3db Bandwidth: > 50MHz
  • Low ICCT Current Over an Expanded Control InputRange
  • Packaged in 10-Lead UMLP (1.4 x 1.8mm)
  • Power-Off Protection on Common Ports
  • Broad VCC Operating Range: 1.65 to 4.3V
  • HBM JEDEC: JESD22-A114
  • - I/O to GND: 8.5kV
  • - Power to GND: 16.0kV


  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players

Technical Parameters

  • Number of Switches
  • 2
  • Switch Configuration
  • SPDT
  • On Resistance (Max)
  • 1.5 Ohms
  • On Time (Max)
  • 70 ns
  • Off Time (Max)
  • 45 ns
  • Operating Supply Voltage
  • 3 V
  • Maximum Operating Temperature
  • + 85 C
  • Mounting Style
  • Package / Case
  • UMLP-10
  • Minimum Operating Temperature
  • - 40 C
  • Packaging
  • Reel
  • Factory Pack Quantity
  • 5000
  • Supply Current
  • 500 mA
  • Supply Current (Max)
  • 500 nA
  • Supply Voltage Max
  • 4.3 V
  • Supply Voltage Min
  • 1.65 V
  • Switch Current (Max)
  • 350 mA

FSA2259UMX Documents

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Estimated Delivery Time: Jun 19 - Jun 24 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that FSA2259UMX is the original manufacturer or agent of ON?
We have a professional business development department to strictly test and verify the qualifications of ON original manufacturers and agents. All ON suppliers must pass the qualification review before they can publish their FSA2259UMX devices; we pay more attention to the channels and quality of FSA2259UMX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of FSA2259UMX chips? Including ON original factory information, Switch ICs - Various application, FSA2259UMX pictures?
You can use Jotrin's intelligent search engine, or filter by Interfaces ; Analog Switches category, or find it through ON Semiconductor, LLC Information page.
Q: Are the ON's FSA2259UMX price and stock displayed on the platform accurate?
The ON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for FSA2259UMX, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of FSA2259UMX?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the FSA2259UMX we delivered, we will accept the replacement or return of the FSA2259UMX only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of FSA2259UMX.
(3)The FSA2259UMX is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as FSA2259UMX datasheet pdf, FSA2259 pin diagram?
Need any After-Sales service, please feel free contact us:

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ON Semiconductor is a technology innovation enabler in energy-efficient electronics that enables design engineers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help customers solve...
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