{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DG444DY+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DG444DY","canonicalUrl":"https://icboms.com/analog-devices/DG444DY","factsUrl":"https://icboms.com/api/mcp/products/DG444DY%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated DG444DY+ quad SPST-NC analog switch, 85Ohm on-resistance, 16-SOIC surface-mount package, -40°C to 85°C temperature range, single/dual supply operation.","salesMarkdown":"## Crosstalk and signal integrity Channel-to-channel crosstalk is rated at -100 dB at 1 MHz. ## Temperature range and environment Rated for -40°C to 85°C ambient, the DG444DY+ fits industrial control cabinets, outdoor telecom shelters, and test equipment that sees seasonal temperature swings. The 16-SOIC footprint is a common surface-mount package, so board layout and rework are straightforward. ## Sourcing and lifecycle The DG444DY+ carries an active lifecycle status and is ROHS3 compliant. For a BOM line that needs a reliable quad SPST-NC switch, this part is a safe choice for new designs and ongoing production.","metaTitle":"DG444DY+ Analog Switch, SPST-NC, 85Ohm, 16-SOIC","metaDescription":"DG444DY+ quad SPST-NC analog switch, 85Ohm on-resistance, -100dB crosstalk @ 1MHz. 16-SOIC, -40°C to 85°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Crosstalk":"-100dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NC","lifecycle_stage":"eol_hot","Charge Injection":"5pC","Number of Circuits":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"85Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"250ns, 140ns","Voltage - Supply, Single (V+)":"10V ~ 30V","Current - Leakage (IS(off)) (Max)":"500pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"4pF, 4pF","Channel-to-Channel Matching (ΔRon)":"4Ohm (Max)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.66","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.66000","currency":"USD"},{"qty":10,"price":"$6.01500","currency":"USD"},{"qty":25,"price":"$5.73520","currency":"USD"},{"qty":100,"price":"$4.97990","currency":"USD"},{"qty":250,"price":"$4.75608","currency":"USD"},{"qty":500,"price":"$4.33644","currency":"USD"},{"qty":1000,"price":"$3.77690","currency":"USD"},{"qty":2500,"price":"$3.63701","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7b80c6f5f2618e175c38a3812963711d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk rating of DG444DY+?","answer":"Channel-to-channel crosstalk is -100 dB at 1 MHz, providing strong isolation between the four switch channels for precision analog multiplexing."},{"question":"What package does DG444DY+ come in?","answer":"It is supplied in a 16-SOIC surface-mount package (0.154\" body width, 3.90 mm). The shipping medium is Tube."},{"question":"Can DG444DY+ run on a single supply?","answer":"Yes, it accepts a single supply from 10 V to 30 V, or a dual supply from ±4.5 V to ±20 V. That covers common industrial rails like +12 V, +24 V, or ±15 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DG444DY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DG444DY when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}