{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX22517AWA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX22517AWA","canonicalUrl":"https://icboms.com/analog-devices/MAX22517AWA","factsUrl":"https://icboms.com/api/mcp/products/MAX22517AWA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX22517AWA+ 2-channel unidirectional digital isolator, capacitive coupling, 1Mbps data rate, 3500Vrms isolation, 3V to 5.5V supply, -40°C to 125°C, 8-SOIC package.","salesMarkdown":"## 3500Vrms isolation in a 2-channel unidirectional isolator The Maxim MAX22517AWA+ is a 2-channel unidirectional digital isolator built with capacitive coupling technology, rated for 3500Vrms isolation voltage. This part is designed for signal isolation in industrial, automotive, and telecom applications where a galvanic barrier is needed between two ground domains, such as in motor drives, PLC interfaces, and isolated sensor links. ## 50kV/µs CMTI — what it means for noisy environments A common-mode transient immunity of 50kV/µs (minimum) means this isolator can reject fast voltage transients between its two sides without corrupting the output. That matters in motor-drive or inverter applications where switching IGBTs slam the ground reference with dV/dt in the tens of kV/µs. If the CMTI is too low, the isolator's output glitches, and the downstream logic sees a false pulse. At 50kV/µs, the MAX22517AWA+ handles most industrial backplane noise without extra filtering. ## Package and supply — SOIC-8, single supply Housed in an 8-SOIC package (5.30mm width), this is a surface-mount device that reflows with standard lead-free profiles. The single supply rail (3V to 5.5V) powers both sides, so no separate isolated power supply is needed for the secondary side — though the part does not include an integrated DC-DC converter (isolated power is listed as 'No'). The 2/0 input-side/output-side channel count means both channels run the same direction; this is not a bidirectional isolator.","metaTitle":"MAX22517AWA+ Digital Isolator, 3500Vrms, 1Mbps, SOIC-8","metaDescription":"Maxim MAX22517AWA+ 2-channel unidirectional digital isolator with capacitive coupling. 3500Vrms isolation, 1Mbps data rate, -40°C to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Package":"Tray","Data Rate":"1Mbps","Technology":"Capacitive Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"8-SOIC (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"2","Voltage - Isolation":"3500Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"2/0","Rise / Fall Time (Typ)":"20ns, 20ns","Supplier Device Package":"8-SOIC","Pulse Width Distortion (Max)":"20ns","Propagation Delay tpLH / tpHL (Max)":"130ns, 130ns","Common Mode Transient Immunity (Min)":"50kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.27000","currency":"USD"},{"qty":10,"price":"$4.73500","currency":"USD"},{"qty":25,"price":"$4.47680","currency":"USD"},{"qty":80,"price":"$3.87988","currency":"USD"},{"qty":280,"price":"$3.68093","currency":"USD"},{"qty":560,"price":"$3.30291","currency":"USD"},{"qty":1120,"price":"$2.78558","currency":"USD"},{"qty":2520,"price":"$2.64630","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/410baedcd0abdd1e965dd025a4a2aa06.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX22517AWA+ support 3.3V logic?","answer":"Yes. The supply voltage range is 3V to 5.5V, so it operates on a 3.3V rail and interfaces directly with 3.3V logic levels on both sides."},{"question":"Is MAX22517AWA+ bidirectional?","answer":"No. The channel type is unidirectional, with 2 inputs on side 1 and 0 inputs on side 2 — both channels carry signals in the same direction only."},{"question":"What is the data rate of MAX22517AWA+?","answer":"The MAX22517AWA+ supports a data rate of 1Mbps, suitable for isolating SPI, UART, or general-purpose digital signals up to that speed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX22517AWA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX22517AWA 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}}