{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4051ESE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4051ESE","canonicalUrl":"https://icboms.com/analog-devices/MAX4051ESE","factsUrl":"https://icboms.com/api/mcp/products/MAX4051ESE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4051ESE+ 8:1 multiplexer/demultiplexer, 100Ohm on-state resistance, 16-SOIC surface-mount package, -40°C to +85°C operating temperature.","salesMarkdown":"## 8:1 multiplexer with 100 Ohm on-resistance The MAX4051ESE+ is an 8:1 single-ended multiplexer/demultiplexer from Analog Devices, housed in a 16-SOIC surface-mount package. It routes one of eight analog or digital inputs to a common output with a maximum on-state resistance of 100 Ohms. The 100 Ohm Ron is specified at the supply voltage — the actual resistance drops as the supply rises toward the 16 V single-supply ceiling. For precision applications, the channel-to-channel matching of 12 Ohms max keeps the gain error consistent across all eight paths. ## Signal integrity: crosstalk and charge injection Crosstalk is rated at -90 dB at 100 kHz, meaning a 1 Vpp signal on one channel couples less than 32 µV into an adjacent off channel at that frequency. This suits multiplexing low-level analog signals — thermocouple or strain-gauge outputs — where even microvolt bleed corrupts the reading. Charge injection is 2 pC typical. When the switch opens, that 2 pC of charge dumps onto the sampling capacitor of a downstream ADC — for a 10 nF hold cap the voltage step is 200 µV. The 2 pF off-channel capacitance (CS(off), CD(off)) adds to the node capacitance and sets the settling time budget. Switching times are 175 ns turn-on and 150 ns turn-off maximum — fast enough to scan eight channels at 500 kHz without missing a sample window. The 1 nA max off-leakage means the held voltage on a 10 nF cap drifts less than 1 mV over a 10 ms scan interval. Single-supply operation spans 2 V to 16 V; dual supplies run from ±2.7 V to ±8 V. The signal swing tracks the supply: with V+ = 5 V and V- = 0 V, the analog input range is 0 V to 5 V. No derating curve is published, but the 100 Ohm Ron and 1 nA leakage are specified across the full temperature band. It is ROHS3 compliant — no exemptions for lead in solder or other restricted substances. The tube delivery is the factory-standard for this SOIC-16 variant; reel options exist for the same die in a different order code.","metaTitle":"MAX4051ESE+ Analog Devices 8:1 MUX, 100Ohm, 16-SOIC","metaDescription":"MAX4051ESE+ Analog Devices 8:1 multiplexer, 100Ohm on-resistance, -90dB crosstalk @ 100kHz, 16-SOIC, active production. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Crosstalk":"-90dB @ 100kHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"100Ohm","Voltage - Supply, Dual (V±)":"±2.7V ~ 8V","Switch Time (Ton, Toff) (Max)":"175ns, 150ns","Voltage - Supply, Single (V+)":"2V ~ 16V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"8:1","Channel Capacitance (CS(off), CD(off))":"2pF, 2pF","Channel-to-Channel Matching (ΔRon)":"12Ohm (Max)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.24000","currency":"USD"},{"qty":10,"price":"$5.60100","currency":"USD"},{"qty":25,"price":"$5.29480","currency":"USD"},{"qty":100,"price":"$4.58890","currency":"USD"},{"qty":250,"price":"$4.35360","currency":"USD"},{"qty":500,"price":"$3.90648","currency":"USD"},{"qty":1000,"price":"$3.29462","currency":"USD"},{"qty":2500,"price":"$3.12989","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4453ce6aa2b8517c9dba20dea5f02013.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy MAX4051ESE+ and how do I get a price?","answer":"Submit a request for quote — pricing and current availability are confirmed at quote time."},{"question":"What is MAX4051ESE+'s listed crosstalk (-90dB @ 100kHz) on this Discrete Semiconductors line?","answer":"The crosstalk is -90 dB at 100 kHz. This is the off-channel isolation — a 1 Vpp signal on an active channel couples less than 32 µV into a disabled channel at that frequency."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4051ESE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4051ESE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}