{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX312FESE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX312FESE","canonicalUrl":"https://icboms.com/analog-devices/MAX312FESE","factsUrl":"https://icboms.com/api/mcp/products/MAX312FESE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX312FESE+ quad SPST-NC analog switch, 10 Ohm on-resistance, 16-SOIC (0.154\", 3.90mm Width), Tube, -40°C to 85°C.","salesMarkdown":"## Switch parametrics that govern the analog path The MAX312FESE+: Four SPST-NC (normally-closed) switch channels, each with a 1:1 multiplexer configuration, means the signal path is closed when the control voltage is low — useful for fail-safe circuits that must pass a signal through unless actively disconnected. Maximum on-resistance is 10 Ohm, with channel-to-channel matching held to 50 mOhm — the tight matching keeps gain errors consistent across channels in precision analog multiplexing or data acquisition front-ends. Switching times are 225 ns (turn-on) and 185 ns (turn-off) maximum, fast enough for sample rates up to several MHz in moderate-speed ADC drivers or audio routing. Charge injection is rated at 70 pC typical, and off-leakage current is 1 nA maximum — both figures matter for high-impedance sensor interfaces where injected charge or leakage can shift the signal baseline. Crosstalk between channels is -104 dB at 1 MHz, providing isolation that keeps a signal on one channel from bleeding into an adjacent channel in multi-channel switching applications. Channel capacitance (CS(off) and CD(off)) is 20 pF each — this capacitance forms a voltage divider with the source impedance and limits the bandwidth; for a 10 kOhm source the -3 dB corner is roughly 800 kHz. Supplied in Tube packaging — typical for prototype and low-volume builds; for reel quantities the order code may differ, so confirm the packaging preference at RFQ.","metaTitle":"MAX312FESE+ Analog Devices Quad SPST-NC Switch, 10 Ohm","metaDescription":"MAX312FESE+ Analog Devices quad SPST-NC analog switch, 10 Ohm on-resistance, 16-SOIC. Active production, RoHS3 compliant. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Crosstalk":"-104dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NC","lifecycle_stage":"eol_hot","Charge Injection":"70pC","Number of Circuits":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"10Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"225ns, 185ns","Voltage - Supply, Single (V+)":"9V ~ 36V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"20pF, 20pF","Channel-to-Channel Matching (&Delta;Ron)":"50mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.79","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.79000","currency":"USD"},{"qty":10,"price":"$11.75400","currency":"USD"},{"qty":25,"price":"$11.26720","currency":"USD"},{"qty":100,"price":"$9.92720","currency":"USD"},{"qty":250,"price":"$9.43996","currency":"USD"},{"qty":500,"price":"$8.83094","currency":"USD"},{"qty":1000,"price":"$8.10010","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Who supplies MAX312FESE+ and how is it quoted for volume purchases?","answer":"Analog Devices is the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX312FESE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX312FESE 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}}