{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4636EUB+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4636EUBT","canonicalUrl":"https://icboms.com/analog-devices/MAX4636EUBT","factsUrl":"https://icboms.com/api/mcp/products/MAX4636EUB%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4636EUB+T, dual SPDT analog switch, 4 Ohm on-resistance, 1.8V to 5.5V supply, 14ns/6ns switch times, -67dB crosstalk, 10-uMAX/uSOP package.","salesMarkdown":"## Dual SPDT analog switch with 4 Ohm on-resistance The MAX4636EUB+T is a dual SPDT analog switch in a 10-uMAX/uSOP package. Each switch routes a common input to one of two outputs with a maximum on-resistance of 4 Ohm. Typical applications include audio signal switching, data acquisition systems, and analog multiplexing in industrial and consumer electronics. The industrial temperature range of -40°C to 85°C covers most indoor and outdoor equipment, though it is not rated for extended automotive under-hood environments. ## Key specs and what they mean for the BOM The 4 Ohm on-resistance minimizes signal attenuation in typical audio impedance paths. Channel-to-channel matching of 100 mOhm ensures the two switch paths track each other closely. Charge injection of 2pC is the charge dumped onto the signal line each time the switch turns off. The -67 dB crosstalk at 1 MHz means leakage between channels is at -67 dB relative to the carrier. Switch times of 14 ns on and 6 ns off are fast enough for most analog multiplexing tasks up to a few megahertz, but not intended for high-speed digital switching like USB 2.0. The 100 pA max off-leakage and 9 pF channel capacitance keep the signal path clean even in high-impedance sensor circuits. ## Package and mounting The part is offered in a 10-pin TFSOP/MSOP package (3.00 mm width) with a surface-mount footprint. Cut Tape is also available for prototype builds. The 10-uMAX/uSOP body is compact enough for space-constrained PCBs but still hand-solderable with a fine-tip iron. ## Sourcing and lifecycle The MAX4636EUB+T carries an Active lifecycle status and is ROHS3 compliant. No second-source alternate is listed in the official records, but the MAX4636EUB (non-tape) is the same die in a different shipping medium.","metaTitle":"MAX4636EUB+T Analog Switch, SPDT, 4 Ohm, 1.8V-5.5V","metaDescription":"MAX4636EUB+T from Analog Devices is a dual SPDT analog switch with 4 Ohm on-resistance, 2pC charge injection, and -67dB crosstalk. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-67dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"10-uMAX/uSOP","On-State Resistance (Max)":"4Ohm","Switch Time (Ton, Toff) (Max)":"14ns, 6ns","Voltage - Supply, Single (V+)":"1.8V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"100pA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"9pF","Channel-to-Channel Matching (ΔRon)":"100mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.22","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.22000","currency":"USD"},{"qty":10,"price":"$4.68700","currency":"USD"},{"qty":25,"price":"$4.43120","currency":"USD"},{"qty":100,"price":"$3.84050","currency":"USD"},{"qty":250,"price":"$3.64356","currency":"USD"},{"qty":500,"price":"$3.26936","currency":"USD"},{"qty":1000,"price":"$2.75730","currency":"USD"},{"qty":2500,"price":"$2.45824","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX4635-MAX4636.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can the MAX4636EUB+T operate reliably on a 1.8V supply?","answer":"Yes, the device is specified for a single supply range of 1.8V to 5.5V, so it operates reliably at 1.8V. At that voltage the on-resistance will be slightly higher than the 4 Ohm maximum at 5V, but the switch still functions within spec."},{"question":"Is the MAX4636EUB+T pin-compatible with the MAX4636EUB?","answer":"Yes, the MAX4636EUB+T and the MAX4636EUB share the same die and package (10-uMAX/uSOP). The only difference is the shipping medium: the -T suffix denotes Tape & Reel packaging, while the non-T variant ships in tubes. They are pin-compatible and functionally identical."},{"question":"How does the MAX4636EUB+T compare to the MAX4638 in terms of on-resistance?","answer":"The MAX4636EUB+T has a maximum on-resistance of 4 Ohm, while the MAX4638 is a different device in the same family with a lower on-resistance (typically 1 Ohm). The MAX4638 is better suited for applications requiring minimal signal loss, but the MAX4636EUB+T offers a good balance of low Ron and low charge injection for general-purpose analog switching."},{"question":"Can the MAX4636EUB+T be used in audio applications?","answer":"Yes, the -67 dB crosstalk at 1 MHz and 2 pC charge injection make it suitable for line-level audio switching, such as input selection in portable audio gear or signal routing in mixing consoles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4636EUBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4636EUBT 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}}