{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM3152ARSZ-RL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM3152ARSZ-RL7","canonicalUrl":"https://icboms.com/analog-devices/ADUM3152ARSZ-RL7","factsUrl":"https://icboms.com/api/mcp/products/ADUM3152ARSZ-RL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM3152ARSZ-RL7, iCoupler®, SPIsolator™ series, SPI digital isolator, 7 channels, 2 Mbps data rate, 3750 Vrms isolation, 3 V to 5.5 V supply, -40 to 125 °C, 20-SSOP package.","salesMarkdown":"## What the ADUM3152ARSZ-RL7 is and what it does The ADUM3152ARSZ-RL7 is a 7-channel SPI digital isolator from Analog Devices, part of the iCoupler® and SPIsolator™ series. It uses magnetic coupling to provide galvanic isolation up to 3750 Vrms, with a data rate of 2 Mbps. It comes in a 20-SSOP package (0.209\" width, 5.30 mm). Typical applications include isolated SPI buses in industrial motor drives, PLCs, medical equipment, and solar inverters where signal integrity and safety isolation are required. The 2 Mbps data rate is the maximum SPI clock speed the isolator can pass cleanly. For most SPI peripherals (ADC, DAC, sensors) running at 1 MHz or below, this is plenty of margin. The 3750 Vrms isolation rating is the basic insulation level — enough for reinforced isolation in mains-connected equipment per IEC 60950-1. The 25 kV/µs common-mode transient immunity (CMTI) ensures the output doesn't glitch when fast voltage transients slam across the isolation barrier, which matters in motor-drive and inverter environments. Propagation delay is 25 ns max, and pulse-width distortion is 3 ns max, so the SPI clock and data edges stay aligned within a few nanoseconds — important for reliable communication at the rated speed. ## Package and rework considerations The 20-SSOP package (5.30 mm body width, 0.65 mm pitch) is a standard fine-pitch SOIC variant. It reflows well with a typical lead-free profile; the body is small enough that the hot-air station can lift it cleanly if you preheat the board to 100 °C. The part is MSL 3, so bake before reflow if the moisture barrier bag has been open longer than the floor-life window.","metaTitle":"ADUM3152ARSZ-RL7 SPI Digital Isolator, 3750 Vrms, 20-SSOP","metaDescription":"ADUM3152ARSZ-RL7 SPI digital isolator from ADI, 7 channels, 2 Mbps data rate, 3750 Vrms isolation, -40 to 125 °C, 20-SSOP. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"iCoupler®, SPIsolator™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"SPI","Series":"iCoupler®, SPIsolator™","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"2Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"7","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"4/3","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"20-SSOP","Pulse Width Distortion (Max)":"3ns","Propagation Delay tpLH / tpHL (Max)":"25ns, 25ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.71","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.71000","currency":"USD"},{"qty":10,"price":"$6.05800","currency":"USD"},{"qty":25,"price":"$5.77680","currency":"USD"},{"qty":100,"price":"$5.01590","currency":"USD"},{"qty":250,"price":"$4.79044","currency":"USD"},{"qty":500,"price":"$4.36774","currency":"USD"},{"qty":1000,"price":"$3.80416","currency":"USD"},{"qty":2500,"price":"$3.66327","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM3151_3152_3153.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy ADUM3152ARSZ-RL7 and how do I get a price?","answer":"Submit an RFQ for current availability and pricing — both are confirmed at quote time."},{"question":"Is ADUM3152ARSZ compatible with 5V SPI?","answer":"Yes. The logic inputs and outputs are referenced to the respective side's supply rail."},{"question":"What is the difference between ADUM3152ARSZ and ADUM3151ARSZ?","answer":"The ADUM3152ARSZ has 7 channels (4/3 split), while the ADUM3151ARSZ has a different channel count. Both are SPI isolators in the same SPIsolator family with the same 2 Mbps data rate and 3750 Vrms isolation. The channel configuration determines which SPI signals (SCLK, MOSI, MISO, SS) you can isolate — check the channel map for your specific bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM3152ARSZ-RL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM3152ARSZ-RL7 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}}