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STG3680QTR
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Reference price and stock shown as of 2026-10-29. Confirm live availability and unit price via RFQ before placing a PO.

STG3680QTR

IC SWITCH DUAL 2X1 16QFN
STMicroelectronics · Analog Switches, Multiplexers, Demultiplexers · BOM Matching
Mfr. Part Number
STG3680QTR
Manufacturer
STMicroelectronics
Package / Case
16-VFQFN Exposed Pad
Datasheet
Datasheet
Description
IC SWITCH DUAL 2X1 16QFN
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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STG3680QTR
STMicroelectronics
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In Stock3,937
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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 2026-10-29 · Valid as reference until 2026-11-05 · Request RFQ for live stock.
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Specification Summary

Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-QFN (3x3)
Voltage - Supply, Single (V+)
1.65V ~ 4.3V
Current - Leakage (IS(off)) (Max)
10nA
Operating Temperature
-55°C ~ 125°C (TA)
Mounting Type
Surface Mount
-3db Bandwidth
50MHz
Channel Capacitance (CS(off), CD(off))
5pF
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 2026-10-29. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Channel-to-Channel Matching (ΔRon)
60mOhm
Switch Time (Ton, Toff) (Max)
50ns, 30ns
Charge Injection
35pC
Channel Capacitance (CS(off), CD(off))
5pF
Current - Leakage (IS(off)) (Max)
10nA
Crosstalk
-54dB @ 100kHz
-3db Bandwidth
50MHz
Multiplexer/Demultiplexer Circuit
2:1
On-State Resistance (Max)
800mOhm
Switch Circuit
SPDT
Voltage - Supply, Dual (V±)
-
Voltage - Supply, Single (V+)
1.65V ~ 4.3V
Mounting Type
Surface Mount
Number of Circuits
2
Operating Temperature
-55°C ~ 125°C (TA)
Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-QFN (3x3)
IC SWITCH DUAL 2X1 16QFN
Brand Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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Buying FAQ — STG3680QTR

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

How do I buy STG3680QTR from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes STG3680QTR. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

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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