{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4740ETE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4740ETET","canonicalUrl":"https://icboms.com/analog-devices/MAX4740ETET","factsUrl":"https://icboms.com/api/mcp/products/MAX4740ETE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX4740ETE+T, quad SPDT analog switch, 900mOhm on-resistance, 1.6V-5.5V supply, -40°C to +85°C, 16-TQFN (3x3mm) exposed pad, Tape & Reel.","salesMarkdown":"## Package and mounting — 16-TQFN with exposed pad The MAX4740ETE+T comes in a 16-lead TQFN (3x3mm) with an exposed pad. The pad must be soldered to a PCB thermal land — it provides the primary heat path for the device. The part is rated for surface-mount assembly and ships on Tape & Reel (or Cut Tape for prototyping). The small footprint suits space-constrained audio boards in portable or embedded equipment. ## Lifecycle and sourcing — active, no obsolescence pressure The MAX4740ETE+T is listed as Active with ROHS3 compliance. There is no last-time-buy notice or NRND flag. For new designs, this is a safe selection with no near-term end-of-life risk.","metaTitle":"MAX4740ETE+T Quad SPDT Audio Switch, 900mOhm On-Resistance","metaDescription":"MAX4740ETE+T quad SPDT analog switch. 900mOhm max on-resistance, 1.6V-5.5V supply, -40°C to +85°C. 16-TQFN. Active, ROHS3.","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)","Applications":"Audio","Mounting Type":"Surface Mount","Package / Case":"16-WFQFN Exposed Pad","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Number of Channels":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-TQFN (3x3)","On-State Resistance (Max)":"900mOhm","Voltage - Supply, Single (V+)":"1.6V ~ 5.5V","Multiplexer/Demultiplexer Circuit":"2:1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.20000","currency":"USD"},{"qty":10,"price":"$3.77400","currency":"USD"},{"qty":25,"price":"$3.56800","currency":"USD"},{"qty":100,"price":"$3.09210","currency":"USD"},{"qty":250,"price":"$2.93356","currency":"USD"},{"qty":500,"price":"$2.63226","currency":"USD"},{"qty":1000,"price":"$2.21998","currency":"USD"},{"qty":2500,"price":"$2.10898","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX4740-MAX4740H.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the on-resistance of MAX4740ETE+T?","answer":"The maximum on-resistance is 900mOhm. This low value minimizes signal loss and distortion in audio paths."},{"question":"What package does MAX4740ETE+T use?","answer":"It uses a 16-TQFN (3x3mm) package with an exposed pad, supplier device package 16-TQFN. It also ships in Tape & Reel or Cut Tape."},{"question":"What is MAX4740ETE+T's listed applications?","answer":"The listed application is Audio. The low on-resistance and wide supply range suit it for headphone, line-level, and microphone switching."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4740ETET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4740ETET 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}}