Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesDG9431DY-E3 Interface - Analog Switches, Multiplexers, Demultiplexers by Vishay
DG9431DY-E3 is a Interface - Analog Switches, Multiplexers, Demultiplexers model from Vishay, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Interface - Analog Switches, Multiplexers, Demultiplexers product path. Known package information currently points to 8SOIC under the Vishay brand listing. IC ANALOG SWITCH SPDT LV 8SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around DG9431DY-E3 so buyers can move faster from review to quotation.
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC ANALOG SWITCH SPDT LV 8SOIC
key Attributes
-
Datasheet
View DG9431DY-E3 DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for DG9431DY-E3 from Vishay in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
The DG9431 is a single-pole/double-throw monolithic CMOS analog device designed for high performance switching of analog signals. Combining low power, high speed (tON: 35 ns, tOFF: 20 ns), low on-resistance (rDS(on): 20 Ω) and small physical size (TSOP-6), the DG9431 is ideal for portable and battery powered applications requiring high performance and efficient use of board space.
FEATURES
• Low Voltage Operation (+ 2.7 to + 5 V)
• Low On-Resistance - rDS(on): 20 Ω
• Fast Switching - tON: 35 ns, tOFF: 20 ns
• Low Leakage - ICOM(on): 200-pA max
• Low Charge Injection - QINJ: 1 pC
• Low Power Consumption
• TTL/CMOS Compatible
• ESD Protection > 2000 V (Method 3015.7)
• Available in TSOP-6 and SOIC-8
• Lead (Pb)-Free Version is RoHS CompliantAPPLICATIONS
• Battery Operated Systems
• Portable Test Equipment
• Sample and Hold Circuits
• Cellular Phones
• Communication Systems
• Military Radio
• PBX, PABX Guidance and Control Systems
Fast scan
Popular Specs Surfaced First
Product Parameter
Multiplexer/Demultiplexer Circuit
2:1
Product Parameter
Maximum Operating Supply Voltage
260
Product Parameter
Typical Quiescent Current (MA)
CMOS
Product Parameter
Transformer Type
yes
Product Parameter
Accessory Type
DUAL
Product Parameter
Minimum Operating Supply Voltage
GULL WING
Multiplexer/Demultiplexer Circuit
2:1
Maximum Operating Supply Voltage
260
Typical Quiescent Current (MA)
CMOS
Transformer Type
yes
Accessory Type
DUAL
Minimum Operating Supply Voltage
GULL WING
Maximum Data Rate Range (Kbps)
1
On-State Resistance Match-Nom
Not Qualified
Total Resistance
Tape & Reel (TR)
Drain To Source Resistance
30Ohm
Number Of ADCs / DACs
SPDT
Capacitance
2
Attenuation-Nom
e3
Voltage Rating
40
On-State Resistance (Max)
30Ohm
Filter Type
8
Automatic Hardware Flow Control
2pC
Rated Temperature
0.4Ohm
Number Of Turns
4mm
Triac Type
Obsolete
Transmission Media Type
3V
Automatic Software Flow Control
100pA
Taper
1.55mm
Top Termination
400mW
Number Of I/Os
540.001716mg
Built-In Protections
12V
Typical Turn-Off Delay Time
400m Ω
False Start Bit Detection
75ns, 50ns
Cut-Off Frequency-Min
30Ohm
Operating Frequency
50 ns
Forward Transconductance - Min
7pF
Vrrm - Repetitive Reverse Voltage
2.7V~5V
Categories
Integrated Circuits (ICs)
Sub-Categories
Interface - Analog Switches, Multiplexers, Demultiplexers
Package / Case
8-SOIC (0.154, 3.90mm Width)
Manufacturer
Vishay
Housing Material
ROHS3 Compliant
Terminal Position
Surface Mount
Locking Feature
Lead Free
Turn On Time
2.7V
Max Supply Voltage
Surface Mount
Threshold Voltage
5mm
Converter Type
1 (Unlimited)
Radiation Hardening
-40°C~85°C TA
Tolerance
1
Data Rate
8
Temperature Grade
8
Min Operating Temperature
1
Current Rating (Amps)
1μA
Processor Brand
1μA
FFC, FCB Thickness
1μA
Supply Voltage
2009
Interface Type
unknown
Voltage
400mW
Specifications
MATTE TIN
Number Of Functions
74 dB
Reach Compliance Code
75 ns
Technology
DG9431
Manufacturer'S Part No.
DG9431DY-E3
Common questions
Product FAQ
Quick answers for buyers reviewing DG9431DY-E3, stock, documentation, and sourcing steps.
What is DG9431DY-E3?
DG9431DY-E3 is a Interface - Analog Switches, Multiplexers, Demultiplexers component from Vishay. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for DG9431DY-E3?
DG9431DY-E3 is listed with package reference 8SOIC. The current product description is IC ANALOG SWITCH SPDT LV 8SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is DG9431DY-E3 available in stock?
This page currently shows 175173 units in stock and 69700 units available for DG9431DY-E3. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for DG9431DY-E3?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for DG9431DY-E3 by Vishay. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for DG9431DY-E3?
Yes. This page links to the datasheet for DG9431DY-E3 by Vishay, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify DG9431DY-E3 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for DG9431DY-E3 before approving the order.
Interface - Analog Switches, Multiplexers, Demultiplexers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
MC74LVX8053MEL
177 purchased
SOIC
RoHS
Datasheet
IC MUX/DEMUX TRIPLE 2X1 16SOEIAJ
Reference price
Needs inquiry
More sourcing insights
Articles
Explore related articles around DG9431DY-E3, Interface - Analog Switches, Multiplexers, Demultiplexers, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC