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  • FSA2380BQX

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Low Ron (0.75 Ohm) 3:1 Negative Swing Audio Source Switch; Package: DQFN; No of Pins: 14; Container: Tape & Reel,Switch ICs - Various Low Ron 0.75 Ohm 3:1 Neg Audio Switch

  • Package/Case :
  • DQFN-14
  • Product Categories :
  • Switch ICs - Various
  • RoHs Status:
  • Green
  • In-stock:
  • 809


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FSA2380BQX Product Details

The FSA2380BQX is a Double-Pole, Triple Throw (DP3T) multiplexer that routes three dual-channel sources of data or audio under the control of a single pair of select pins. The FSA2380BQX has special circuitry on the 1A/2A pins to allow a power-off feature. With the VCC supply removed and voltage on the 1A/2A pins, there is minimal leakage current into the 1A/2A data pins. The FSA2380BQX also features very low quiescent current and a power-off feature to extend battery life. The low quiescent current feature allows mobile handset applications direct interface with the baseband processor general-purpose I/Os. Typical applications involve switching in portables and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers.


  • 10µA Maximum ICCT Current Over Expanded Control Voltage Range (VIN=2.6V, VCC=4.3V)
  • On Capacitance 70pF Typical
  • 0.75Ω Typical On Resistance (RON)
  • 1Bn, 2Bn Ports Support Negative Swing Audio to -2V
  • -3db Bandwidth: > 120 MHz Low Power Consumption (1µA Maximum)
  • Power-Off Feature for 1A/2A Pin (IIN <2µA)
  • Packaged in Pb-Free 14-Pin TSSOP and DQFN


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

Technical Parameters

  • Number of Switches
  • 2
  • Switch Configuration
  • DP3T
  • On Resistance (Max)
  • 0.75 Ohms
  • Switch Voltage (Max)
  • 5 V
  • On Time (Max)
  • 60 ns
  • Off Time (Max)
  • 45 ns
  • Operating Supply Voltage
  • 2.7 V to 5 V
  • Maximum Operating Temperature
  • + 85 C
  • Mounting Style
  • Package / Case
  • DQFN-14
  • Maximum Power Dissipation
  • 2500 mW
  • Minimum Operating Temperature
  • - 40 C
  • Packaging
  • Reel
  • Factory Pack Quantity
  • 3000
  • Supply Current (Max)
  • 10 uA
  • Supply Voltage Max
  • 5 V
  • Supply Voltage Min
  • 2.7 V
  • Switch Current (Max)
  • 1 A, 2 A

FSA2380BQX Documents

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

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    90 days quality guarantee for all products.


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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.


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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 FSA2380BQX devices; we pay more attention to the channels and quality of FSA2380BQX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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You can use Jotrin's intelligent search engine, or filter by Interfaces ; Analog Switches category, or find it through ON Semiconductor, LLC Information page.
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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 FSA2380BQX, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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 FSA2380BQX we delivered, we will accept the replacement or return of the FSA2380BQX 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 FSA2380BQX.
(3)The FSA2380BQX 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.
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