{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX306EUI+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX306EUI","canonicalUrl":"https://icboms.com/analog-devices/MAX306EUI","factsUrl":"https://icboms.com/api/mcp/products/MAX306EUI%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX306EUI+, single 16:1 analog multiplexer, 100 Ohm on-resistance, 200 ns / 150 ns switching, -92 dB crosstalk at 100 kHz, 28-TSSOP, industrial temperature.","salesMarkdown":"## 16:1 analog multiplexer — what the key specs mean for your signal path The MAX306EUI+ is a single 16:1 analog multiplexer from Maxim Integrated, designed to route one of sixteen analog inputs to a common output. The 100 Ohm on-state resistance (max) sets the series insertion loss — for a 10 kOhm load, that is about 1% attenuation, negligible in most precision analog chains. The channel-to-channel matching of 1.5 Ohm keeps gain error consistent across channels, which matters when scanning multiple sensor inputs through the same conditioning stage. Switching speed is 200 ns on, 150 ns off (max), fast enough for audio-rate multiplexing and moderate-speed data acquisition up to a few hundred kHz. The -92 dB crosstalk at 100 kHz means adjacent channels couple less than 0.0025% of their signal — important when switching low-level transducer signals alongside a higher-voltage reference. Charge injection is 2 pC typical, which translates to a voltage glitch of about 2 mV into a 1 nF hold capacitor — acceptable for 12-bit settling in sample-and-hold front ends. Off-leakage is 500 pA max, so the mux will not droop a held voltage significantly over the microsecond-to-millisecond hold times typical in multiplexed ADC systems. ## Supply range and temperature grade Single-supply operation from 5 V to 30 V, or dual supplies from ±4.5 V to ±20 V. The wide range lets the mux sit on a ±15 V analog rail for industrial signal conditioning or on a single 5 V rail in a battery-powered instrument. Industrial temperature grade (-40°C to 85°C) covers factory-floor automation, outdoor telecom cabinets, and test equipment that lives in a non-conditioned environment. ## Package and footprint Housed in a 28-TSSOP (0.173\" body width, 4.40 mm), the surface-mount package is a common footprint shared with many Maxim 16:1 mux variants. The supplier device package is 28-TSSOP; the shipping form is Tube. No special thermal management is needed — the 100 Ohm Ron and low leakage keep self-heating minimal. ## Lifecycle and sourcing The MAX306EUI+ carries an Active product status and is ROHS3 compliant.","metaTitle":"MAX306EUI+ 16:1 Analog Multiplexer, 100 Ohm, -92dB Crosstalk","metaDescription":"Maxim MAX306EUI+ single 16:1 analog multiplexer in 28-TSSOP. 100 Ohm on-resistance, -92dB crosstalk at 100 kHz, 2 pC charge injection. 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":"-92dB @ 100kHz","Mounting Type":"Surface Mount","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-TSSOP","On-State Resistance (Max)":"100Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"200ns, 150ns","Voltage - Supply, Single (V+)":"5V ~ 30V","Current - Leakage (IS(off)) (Max)":"500pA","Multiplexer/Demultiplexer Circuit":"16:1","Channel Capacitance (CS(off), CD(off))":"8pF, 130pF","Channel-to-Channel Matching (ΔRon)":"1.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$23.20000","currency":"USD"},{"qty":10,"price":"$21.39400","currency":"USD"},{"qty":25,"price":"$20.43240","currency":"USD"},{"qty":100,"price":"$18.26890","currency":"USD"},{"qty":250,"price":"$17.42756","currency":"USD"},{"qty":500,"price":"$16.58622","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6990855e59edaaa21f067ca9263b0279.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX306EUI+ obsolete or end-of-life?","answer":"No. The MAX306EUI+ is listed as Active with no EOL notice. It remains suitable for new designs and production builds."},{"question":"What is the closest pin-compatible alternative to MAX306EUI+ in this component family?","answer":"The MAX306EUI (without the + suffix) is the same base part number; the + indicates ROHS3 compliance on the MAX306EUI+. Pin compatibility is identical between the two variants — the + simply marks the lead-free finish."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX306EUI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX306EUI 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}}