{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ISO7762DBQR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"ISO7762DBQR","canonicalUrl":"https://icboms.com/texas-instruments/ISO7762DBQR","factsUrl":"https://icboms.com/api/mcp/products/ISO7762DBQR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments ISO776x series, ISO7762DBQR general-purpose digital isolator, 6 channels unidirectional, 100 Mbps data rate, capacitive coupling, 2.25 V to 5.5 V supply, 3000 Vrms isolation, -55°C to 125°C, 16-SSOP package.","salesMarkdown":"## 100 Mbps, 3000 Vrms — the isolation spec that decides the bus The Texas Instruments ISO7762DBQR is a 6-channel, unidirectional digital isolator using capacitive coupling, rated for 100 Mbps data rate and 3000 Vrms isolation voltage. It sits in the ISO776x family and comes in a 16-SSOP package. The 4/2 input/output split (four inputs on side 1, two on side 2) handles mixed-direction isolation buses — think SPI plus a couple of GPIO lines crossing a safety barrier. ## 85 kV/µs CMTI — why it matters for motor drives and inverters Common-mode transient immunity is rated at a minimum 85 kV/µs. In a motor-drive or inverter environment where fast-switching IGBTs or SiC FETs slam the ground reference, that figure keeps the output from glitching. The 1.1 ns typical rise and 1.4 ns fall times and 16 ns max propagation delay mean the part keeps up with high-speed control loops without adding skew. ## Wide supply, full military temperature range Supply voltage spans 2.25 V to 5.5 V, so the same reel works on a 2.5 V FPGA bank, a 3.3 V MCU, or a 5 V legacy PLC backplane. No isolated power needed on either side — the part draws its bias from the local rails. TI lists the ISO7762DBQR as Active.","metaTitle":"ISO7762DBQR Texas Instruments","metaDescription":"TI ISO7762DBQR general-purpose capacitive-coupling digital isolator: 100 Mbps data rate, 3000 Vrms isolation, 85 kV/µs CMTI, -55°C to 125°C, 16-SSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Mfr":"Texas Instruments","Type":"General Purpose","Series":"ISO776x","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-SSOP (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"2.25V ~ 5.5V","Number of Channels":"6","Base Product Number":"ISO7762","Voltage - Isolation":"3000Vrms","Operating Temperature":"-55°C~125°C","Inputs - Side 1/Side 2":"4/2","Rise / Fall Time (Typ)":"1.1ns, 1.4ns","Supplier Device Package":"16-SSOP","Pulse Width Distortion (Max)":"4.9ns","Propagation Delay tpLH / tpHL (Max)":"16ns, 16ns","Common Mode Transient Immunity (Min)":"85kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b59eefdb2d8d2b2f014e00b47b5d0c7e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of ISO7762DBQR?","answer":"The ISO7762DBQR is rated for 100 Mbps data rate, with 16 ns max propagation delay and 4.9 ns max pulse-width distortion."},{"question":"What is the difference between ISO7762DBQR and ISO7762DBR?","answer":"The ISO7762DBQR and ISO7762DBR share the same base part number and 16-SSOP package. The suffix 'QR' typically indicates tape-and-reel packaging with a specific reel quantity, while 'DBR' is the standard tube or alternate reel variant. Functionally they are identical — same 100 Mbps data rate, 3000 Vrms isolation, and 4/2 channel configuration."},{"question":"Does ISO7762DBQR require isolated power on each side?","answer":"No. The ISO7762DBQR does not include an integrated isolated DC-DC converter. Each side powers from its own local supply rail (2.25 V to 5.5 V), but the isolation barrier is maintained by the capacitive coupling — no separate isolated power module is needed for the isolator itself."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/ISO7762DBQR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/ISO7762DBQR 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}}