{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4581CSE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4581CSET","canonicalUrl":"https://icboms.com/analog-devices/MAX4581CSET","factsUrl":"https://icboms.com/api/mcp/products/MAX4581CSE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4581CSE+T, 8:1 analog multiplexer/demultiplexer, 80 Ohm on-resistance, 2V to 12V single or ±2V to ±6V dual supply, 200ns/100ns switch times, 16-SOIC package, 0°C to 70°C.","salesMarkdown":"## What this 8:1 analog multiplexer does on your board The Analog Devices MAX4581CSE+T is a single 8-channel analog multiplexer/demultiplexer in a 16-SOIC package. It routes one of eight analog inputs to a common output (or the reverse) with an 80 ohm maximum on-resistance. The 8:1 mux/demux circuit handles both single-ended and differential signal paths, making it a fit for data-acquisition front-ends, audio routing, and test-equipment channel selection. Operates from a single 2V to 12V rail or dual ±2V to ±6V supplies. Temperature range is 0°C to 70°C. Switching speed is 200 ns on, 100 ns off, which is fast enough for audio-band multiplexing and moderate-speed data acquisition. The 1 nA max off-leakage and 4 pF / 18 pF channel capacitance keep signal integrity clean in precision analog paths. ## Crosstalk and charge injection — the specs that matter for clean analog switching Crosstalk is -78 dB at 1 MHz. Charge injection is 0.5 pC. Channel-to-channel on-resistance matching is 1 ohm max. That keeps gain errors consistent when the mux is used in a programmable-gain amplifier or a multi-channel sensor interface — the signal sees nearly the same resistance regardless of which channel is active. ## Lifecycle and sourcing — active production, no obsolescence risk The MAX4581CSE+T carries an active lifecycle status. The ROHS3 compliance is confirmed, so it passes EU material restrictions for new designs.","metaTitle":"MAX4581CSE+T Analog Multiplexer, 8:1, 80 Ohm, 16-SOIC","metaDescription":"MAX4581CSE+T 8:1 analog multiplexer/demultiplexer from Analog Devices. 80 ohm on-resistance, -78dB crosstalk at 1MHz, 0.5pC charge injection.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-78dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Charge Injection":"0.5pC","Number of Circuits":"1","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"80Ohm","Voltage - Supply, Dual (V±)":"±2V ~ 6V","Switch Time (Ton, Toff) (Max)":"200ns, 100ns","Voltage - Supply, Single (V+)":"2V ~ 12V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"8:1","Channel Capacitance (CS(off), CD(off))":"4pF, 18pF","Channel-to-Channel Matching (&Delta;Ron)":"1Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.70000","currency":"USD"},{"qty":10,"price":"$2.42800","currency":"USD"},{"qty":25,"price":"$2.29520","currency":"USD"},{"qty":100,"price":"$1.98920","currency":"USD"},{"qty":250,"price":"$1.88720","currency":"USD"},{"qty":500,"price":"$1.69336","currency":"USD"},{"qty":1000,"price":"$1.42814","currency":"USD"},{"qty":2500,"price":"$1.35673","currency":"USD"},{"qty":5000,"price":"$1.30573","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max4581-max4583.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk specification for MAX4581CSE+T?","answer":"Crosstalk is -78 dB at 1 MHz, which is low enough for 10-bit to 12-bit data-acquisition systems switching at moderate rates."},{"question":"Is MAX4581CSE+T available in tape and reel?","answer":"Yes, the MAX4581CSE+T is offered in Tape & Reel (TR) and Cut Tape (CT) packaging options, as indicated by the +T suffix in the order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4581CSET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4581CSET 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}}