{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ISO7762FDBQ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"ISO7762FDBQ","canonicalUrl":"https://icboms.com/texas-instruments/ISO7762FDBQ","factsUrl":"https://icboms.com/api/mcp/products/ISO7762FDBQ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments ISO776x series, ISO7762FDBQ, General Purpose digital isolator, 6-channel unidirectional, 100Mbps data rate, Capacitive Coupling, 3000Vrms isolation, 2.25V~5.5V supply, -55°C~125°C, 16-SSOP package.","salesMarkdown":"## Six-channel digital isolator for harsh-environment signal isolation The Texas Instruments ISO7762FDBQ is a six-channel, unidirectional digital isolator from the ISO776x family, using capacitive coupling to provide 3000Vrms galvanic isolation across the barrier. It supports a data rate of 100Mbps with propagation delays of 16ns max and pulse-width distortion under 4.9ns, making it suitable for high-speed serial interfaces such as SPI, UART, and CAN in noisy industrial and automotive environments. The wide supply range of 2.25V to 5.5V on both sides allows direct connection to 3.3V and 5V logic without external level shifters. With a common-mode transient immunity of 85kV/µs minimum, this part is designed to maintain signal integrity in motor drives, inverters, and other applications with fast-switching power stages. ## Temperature range and package — designed for extended-reliability deployment The 16-pin SSOP package (3.90mm body width) is a surface-mount footprint common in space-constrained designs. The part is surface-mount only, so board assembly must account for the fine-pitch SSOP land pattern. ## Channel configuration and signal direction This device provides four channels on side 1 and two channels on side 2, all unidirectional. The 4/2 split is typical for isolating a master SPI bus (SCLK, MOSI, MISO, CS) plus two additional control signals from the secondary side. Because all channels are unidirectional, the part cannot be used for bidirectional data lines without external direction control — a half-duplex RS-485 or I2C isolator would require a different channel arrangement.","metaTitle":"TI ISO7762FDBQ Digital Isolator, 3000Vrms, 100Mbps, 16-SSOP","metaDescription":"TI ISO7762FDBQ 6-channel digital isolator with 3000Vrms isolation, 100Mbps data rate, 85kV/µs CMTI, -55°C to 125°C.","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":"Tube","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":"$4.7500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b59eefdb2d8d2b2f014e00b47b5d0c7e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ISO7762FDBQ compatible with 5V logic?","answer":"The inputs are compatible with the supply voltage on each side, so a 5V supply on the input side will accept 5V logic signals directly."},{"question":"What is the difference between ISO7762 and ISO7763?","answer":"The ISO7762 and ISO7763 differ in channel direction configuration. The ISO7762 has a 4/2 split (four channels on side 1, two on side 2), while the ISO7763 has a 3/3 split (three channels on each side). Both are six-channel unidirectional isolators in the same package and with the same isolation and speed ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/ISO7762FDBQ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/ISO7762FDBQ 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}}