{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ISO7741FEDWRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"ISO7741FEDWRQ1","canonicalUrl":"https://icboms.com/texas-instruments/ISO7741FEDWRQ1","factsUrl":"https://icboms.com/api/mcp/products/ISO7741FEDWRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments ISO7741FEDWRQ1, Automotive AEC-Q100, General Purpose digital isolator, 4-channel, 3/1 unidirectional, 100Mbps, 5000Vrms, capacitive coupling, 16-SOIC, -40°C to 150°C.","salesMarkdown":"## 5000Vrms reinforced isolation for automotive and industrial buses The Texas Instruments ISO7741FEDWRQ1 is a 4-channel, unidirectional digital isolator built on capacitive coupling technology, delivering 5000Vrms isolation in a 16-SOIC wide-body package. The 100Mbps data rate keeps up with high-speed serial links without adding latency; propagation delay is 16.5ns max each way, and pulse-width distortion stays under 4.9ns. ## 85kV/µs CMTI — what it buys in a motor-drive or inverter environment Common-mode transient immunity is rated at 85kV/µs minimum. In a traction inverter or industrial motor drive where SiC or IGBT switching edges exceed 50kV/µs, this margin prevents data corruption across the isolation barrier. The 2.4ns typical rise/fall time keeps signal integrity clean on the secondary side. ## Supply range and logic-level compatibility Supply voltage spans 2.25V to 5.5V on both sides, so the part works with 3.3V and 5V logic without a separate level translator. The channel configuration is 3 inputs on side 1 and 1 input on side 2 — a common split for isolating a single feedback or fault signal back to the controller while the main data flow goes forward. The base product number is ISO7741, so the same die is available in other package and temperature variants if the design needs a different footprint or grade.","metaTitle":"TI ISO7741FEDWRQ1 Digital Isolator, 5000Vrms, 100Mbps","metaDescription":"Texas Instruments ISO7741FEDWRQ1 general-purpose digital isolator: 5000Vrms isolation, 100Mbps data rate, 85kV/µs CMTI, -40°C to 150°C, AEC-Q100.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Mfr":"Texas Instruments","Type":"General Purpose","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"100Mbps","Technology":"Capacitive Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"2.25V ~ 5.5V","Number of Channels":"4","Base Product Number":"ISO7741","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C~150°C","Inputs - Side 1/Side 2":"3/1","Rise / Fall Time (Typ)":"2.4ns, 2.4ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"4.9ns","Propagation Delay tpLH / tpHL (Max)":"16.5ns, 16.5ns","Common Mode Transient Immunity (Min)":"85kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0563a7f0bbcaef2753823ce64dfac017.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does ISO7741FEDWRQ1 work with 5V supply?","answer":"Yes. The supply range is 2.25V to 5.5V on both sides, so the part operates directly from a 5V rail without a regulator."},{"question":"Is ISO7741FEDWRQ1 compatible with 3.3V logic?","answer":"Yes. The 2.25V to 5.5V supply range covers 3.3V operation, and the inputs are compatible with 3.3V logic levels on both sides."},{"question":"What is the equivalent of ISO7741FEDWRQ1?","answer":"Within the ISO7741 family, the base part number ISO7741 shares the same die and isolation rating. Variants differ by channel direction, output default state, and temperature grade. The 'FEDWRQ1' suffix indicates the automotive-qualified, 16-SOIC wide-body package with default high output on the fail-safe state."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/ISO7741FEDWRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/ISO7741FEDWRQ1 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}}