{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4741ELA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4741ELAT","canonicalUrl":"https://icboms.com/analog-devices/MAX4741ELAT","factsUrl":"https://icboms.com/api/mcp/products/MAX4741ELA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX4741ELA+T, dual SPST-NO analog switch, 800mΩ max on-resistance, 100MHz -3dB bandwidth, -110dB crosstalk at 1MHz, 1.6V–3.6V single supply, 8-µDFN (2x2mm) surface-mount package, -40°C to +85°C operation.","salesMarkdown":"## What this switch does in the signal path The MAX4741ELA+T is a dual single-pole single-throw normally-open (SPST-NO) analog switch from Maxim Integrated, built for low-voltage signal routing where every milliohm matters. Each of its two independent switches presents a maximum on-resistance of 800mOhm, with channel-to-channel matching held to 50mOhm — tight enough to keep gain errors matched in a stereo audio path or a precision ADC input mux. The 100MHz -3dB bandwidth means it passes high-speed digital or video signals cleanly, and the -110dB crosstalk at 1MHz tells you the two channels stay isolated even when switching fast. Charge injection is rated at 28pC, low enough that sample-and-hold droop stays manageable in most acquisition front-ends. ## Supply rails and logic compatibility Runs from a single supply between 1.6V and 3.6V, which means it works directly on a 1.8V logic rail or a 3.3V system supply without a separate regulator. The switch turns on and off fast — 24ns typical turn-on, 16ns turn-off — so it can handle multiplexed data lines or fast gain switching without adding timing headaches. Off-state leakage is max 1nA, so it won't load down a high-impedance node when the channel is open. ## Package and board fit Housed in an 8-WFDFN package (supplier device package 8-µDFN, 2x2mm), this is a tiny surface-mount part — about the size of a grain of rice. The leads are underneath, so the board footprint needs a proper solder-paste stencil and a reflow profile for the DFN. No exposed pad to worry about, which simplifies routing. The -40°C to +85°C temperature range covers industrial environments, telecom cabinets, and outdoor equipment that doesn't see engine-bay heat. ## Lifecycle and sourcing Marked as Active in the lifecycle record and ROHS3 compliant.","metaTitle":"MAX4741ELA+T Analog Switch, 800mΩ, 100MHz, 8-µDFN","metaDescription":"Maxim MAX4741ELA+T dual SPST-NO analog switch: 800mΩ on-resistance, 100MHz bandwidth, -110dB crosstalk, 1.6V–3.6V supply. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR)","Crosstalk":"-110dB @ 1MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"100MHz","Package / Case":"8-WFDFN","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"28pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-µDFN (2x2)","On-State Resistance (Max)":"800mOhm","Switch Time (Ton, Toff) (Max)":"24ns, 16ns","Voltage - Supply, Single (V+)":"1.6V ~ 3.6V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"32pF, 32pF","Channel-to-Channel Matching (ΔRon)":"50mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.05525","stockQuantity":0,"priceTiers":[{"qty":2500,"price":"$2.05525","currency":"USD"},{"qty":5000,"price":"$1.97798","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7076834dba63dd3a60aa52a7da824ce7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the on-resistance of MAX4741ELA+T?","answer":"Maximum on-resistance is 800mOhm, with channel-to-channel matching of 50mOhm."},{"question":"Is MAX4741ELA+T compatible with 1.8V logic?","answer":"Yes, the 1.6V minimum supply voltage means it operates directly on a 1.8V rail without a boost converter."},{"question":"What is the crosstalk of MAX4741ELA+T?","answer":"Crosstalk is rated at -110dB at 1MHz, providing excellent isolation between the two switch channels at audio and low-RF frequencies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4741ELAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4741ELAT 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}}