{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4731EUA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4731EUA","canonicalUrl":"https://icboms.com/analog-devices/MAX4731EUA","factsUrl":"https://icboms.com/api/mcp/products/MAX4731EUA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX4731EUA+, dual SPST-NO analog switch, 25 ohm on-resistance, 300 MHz -3dB bandwidth, -108 dB crosstalk at 1 MHz, 8-uMAX/uSOP package, -40 to 85 °C.","salesMarkdown":"## Dual SPST-NO switch with 25 ohm on-resistance The MAX4731EUA+ from Maxim Integrated is a dual single-pole single-throw normally-open analog switch in an 8-uMAX/uSOP surface-mount package. Each of the two independent SPST-NO circuits handles signals up to 300 MHz bandwidth with a maximum on-resistance of 25 ohms. Channel-to-channel matching holds within 200 milliohms, and crosstalk between channels is rated at -108 dB at 1 MHz — clean enough for audio-path routing or precision analog multiplexing where bleed between channels would show up as noise or offset. ## Lifecycle and sourcing No end-of-life notice or last-time-buy window is in effect.","metaTitle":"MAX4731EUA+ Analog Switch, SPST-NO x2, 25 Ohm, 8-uMAX","metaDescription":"MAX4731EUA+ dual SPST-NO analog switch, 25 ohm on-resistance, -108 dB crosstalk at 1 MHz, 300 MHz bandwidth, industrial temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Crosstalk":"-108dB @ 1MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"300MHz","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"7.5pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-uMAX/uSOP","On-State Resistance (Max)":"25Ohm","Switch Time (Ton, Toff) (Max)":"85ns, 45ns","Voltage - Supply, Single (V+)":"2V ~ 11V","Current - Leakage (IS(off)) (Max)":"100pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"20pF, 20pF","Channel-to-Channel Matching (ΔRon)":"200mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.38","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.38000","currency":"USD"},{"qty":10,"price":"$2.14100","currency":"USD"},{"qty":25,"price":"$2.02000","currency":"USD"},{"qty":100,"price":"$1.72100","currency":"USD"},{"qty":250,"price":"$1.61600","currency":"USD"},{"qty":500,"price":"$1.41400","currency":"USD"},{"qty":1000,"price":"$1.17160","currency":"USD"},{"qty":2500,"price":"$1.09080","currency":"USD"},{"qty":5000,"price":"$1.05040","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX4731-MAX4733.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What applications is MAX4731EUA+ suitable for?","answer":"The dual SPST-NO switch with 25 ohm on-resistance, 300 MHz bandwidth, and -108 dB crosstalk is suited for audio signal routing, precision analog multiplexing, data acquisition front-ends, and general-purpose signal switching in industrial temperature environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4731EUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4731EUA 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}}