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FSA2357BQX
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

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Reference price and stock shown as of 2026-09-22. Confirm live availability and unit price via RFQ before placing a PO.

FSA2357BQX

IC SWITCH DP3T 14DQFN
onsemi · Analog Switches - Special Purpose · BOM Matching
Mfr. Part Number
FSA2357BQX
Manufacturer
onsemi
Package / Case
14-VFQFN Exposed Pad
Datasheet
Datasheet
Description
IC SWITCH DP3T 14DQFN
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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FSA2357BQX
onsemi
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In Stock4,931
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Price
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Reference Price
QuantityPrice
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-22 · Valid as reference until 2026-09-29 · Request RFQ for live stock.
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Specification Summary

Package / Case
14-VFQFN Exposed Pad
Supplier Device Package
14-DQFN (3x2.5)
Voltage - Supply, Single (V+)
2.7V ~ 5.5V
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
-3db Bandwidth
90MHz
Applications
Audio
Features
Break-Before-Make
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-22. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
-3db Bandwidth
90MHz
Multiplexer/Demultiplexer Circuit
-
On-State Resistance (Max)
900mOhm
Switch Circuit
DP3T
Voltage - Supply, Dual (V±)
-
Voltage - Supply, Single (V+)
2.7V ~ 5.5V
Applications
Audio
Features
Break-Before-Make
Mounting Type
Surface Mount
Number of Channels
1
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
14-VFQFN Exposed Pad
Supplier Device Package
14-DQFN (3x2.5)
IC SWITCH DP3T 14DQFN
Brand Introduction
onsemi is driving energy efficient innovations, empowering customers 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 design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. onsemi operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.
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Buying FAQ — FSA2357BQX

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy FSA2357BQX from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes FSA2357BQX. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

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How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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