{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DG411LEDQ-T1-GE3","brand":"Vishay","brandSlug":"vishay","productSlug":"DG411LEDQ-T1-GE3","canonicalUrl":"https://icboms.com/vishay/DG411LEDQ-T1-GE3","factsUrl":"https://icboms.com/api/mcp/products/DG411LEDQ-T1-GE3","rawCanonicalId":null},"summary":{"shortDescription":"Vishay DG411LEDQ-T1-GE3 IC SWITCH QUAD SPST-NC, 26Ohm max on-resistance, 50ns/30ns switching, 3V-16V single supply, 16-TSSOP, Tape & Reel.","salesMarkdown":"## Supply flexibility: single or dual rails The DG411LEDQ-T1-GE3: Runs off a single 3V to 16V supply or a dual ±3V to ±8V rail — the same die works in a 5V-only system or a ±5V signal chain without a separate level shifter. Four SPST-NC switches in one 16-TSSOP package, each with a 1:1 multiplexer/demultiplexer configuration — normally-closed means the signal path conducts when the control pin is low. ## On-resistance and switching speed — the real limits 26 Ohm max on-resistance is the ceiling across temperature and supply — for a 10 kOhm load that adds 0.26% gain error; for a 600 Ohm load the voltage drop is 4.3% of the rail, so budget the divider ratio. 50 ns turn-on and 30 ns turn-off max — the asymmetry matters: the switch opens faster than it closes, which prevents shoot-through in multiplexed sample-and-hold or ADC front-ends where the break-before-make window is critical. ## Charge injection, leakage, and crosstalk — signal integrity check 6.6 pC charge injection is the glitch injected into the signal path when the switch turns off — in a 100 pF hold capacitor that translates to a 66 mV step, so a downstream buffer or longer settling time is needed for precision acquisition. 1 nA max off-leakage and 5 pF / 6 pF channel capacitance — the leakage is low enough that a 10 MOhm source impedance still sees under 10 mV of offset; the capacitance sets the -3 dB roll-off at roughly 500 MHz into a 50 Ohm load. -114 dB crosstalk at 1 MHz means adjacent channel feedthrough is more than 500,000:1 below the signal — adequate for 16-bit audio or multi-channel data acquisition where channel-to-channel isolation is the noise floor limit.","metaTitle":"Vishay DG411LEDQ-T1-GE3 SPST-NC Switch, 26Ohm, 16-TSSOP","metaDescription":"Vishay DG411LEDQ-T1-GE3 IC SWITCH QUAD SPST-NC, 26Ohm on-resistance, 50ns/30ns switching, -114dB crosstalk, 16-TSSOP. Active, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-114dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","Switch Circuit":"SPST - NC","lifecycle_stage":"eol_hot","Charge Injection":"6.6pC","Number of Circuits":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-TSSOP","On-State Resistance (Max)":"26Ohm","Voltage - Supply, Dual (V±)":"±3V ~ 8V","Switch Time (Ton, Toff) (Max)":"50ns, 30ns","Voltage - Supply, Single (V+)":"3V ~ 16V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"5pF, 6pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.98","priceTiers":[{"qty":1,"price":"$1.98000","currency":"USD"},{"qty":10,"price":"$1.77700","currency":"USD"},{"qty":25,"price":"$1.67600","currency":"USD"},{"qty":100,"price":"$1.42810","currency":"USD"},{"qty":250,"price":"$1.34088","currency":"USD"},{"qty":500,"price":"$1.17328","currency":"USD"},{"qty":1000,"price":"$1.04362","currency":"USD"},{"qty":3000,"price":"$1.04363","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8802159c3b26ee3766c23ece6fa21b13.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DG411LEDQ-T1-GE3/alternatives.json"},"ai":{"faq":[{"question":"How does DG411LEDQ-T1-GE3 differ from DG412LEDQ-T1-GE3 or DG413LEDQ-T1-GE3?","answer":"The switch circuit is the only difference. DG411LEDQ-T1-GE3 is SPST-NC (normally closed), DG412LEDQ-T1-GE3 is SPST-NO (normally open), and DG413LEDQ-T1-GE3 is SPST-NO/NC (two of each). All share the same 26 Ohm on-resistance, 50ns/30ns timing, 16-TSSOP package, and -114 dB crosstalk. The pinout differs — confirm the logic polarity before substituting."},{"question":"Where can I buy DG411LEDQ-T1-GE3 and check stock?","answer":"No stock-holding claim; each RFQ is handled individually."},{"question":"What is the crosstalk rating of DG411LEDQ-T1-GE3?","answer":"-114 dB at 1 MHz — measured between adjacent channels. That is sufficient isolation for 16-bit audio or multi-channel data-acquisition systems where channel bleed must stay below the noise floor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/DG411LEDQ-T1-GE3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/DG411LEDQ-T1-GE3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}