{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4820ETP+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4820ETPT","canonicalUrl":"https://icboms.com/analog-devices/MAX4820ETPT","factsUrl":"https://icboms.com/api/mcp/products/MAX4820ETP%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4820ETP+T low-side driver, 8-channel N-channel, SPI interface, 70 mA max output, 2 Ohm Rds(on), 20-TQFN exposed pad, -40°C to 150°C.","salesMarkdown":"## 8-channel low-side driver with SPI — parametric fit for relay and solenoid banks The MAX4820ETP+T is an 8-channel low-side N-channel driver from Analog Devices, designed to drive relays, solenoids, and other inductive loads under SPI control. The 1:8 input-to-output ratio means a single SPI chip-select line controls all eight channels, reducing GPIO demand on the host controller. ## Temperature grade and package — board-fit for industrial and automotive environments The 2 Ohm Rds(on) at 25°C doubles roughly at 150°C junction — a 70 mA load dissipates about 10 mW at 25°C but 20 mW at temperature, still well within the package's thermal budget.","metaTitle":"MAX4820ETP+T Analog Devices 8-ch Low-Side Driver, SPI, 70 mA","metaDescription":"MAX4820ETP+T from Analog Devices — 8-channel low-side driver, SPI interface, 70 mA per output, 2 Ohm Rds(on), -40°C to 150°C, 20-TQFN. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"SPI","Output Type":"N-Channel","Switch Type":"Relay, Solenoid Driver","Rds On (Typ)":"2Ohm","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad","Voltage - Load":"2.3V ~ 5.5V","lifecycle_stage":"eol_hot","Number of Outputs":"8","Output Configuration":"Low Side","Ratio - Input:Output":"1:8","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"70mA","Supplier Device Package":"20-TQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.97000","currency":"USD"},{"qty":10,"price":"$4.46400","currency":"USD"},{"qty":25,"price":"$4.22000","currency":"USD"},{"qty":100,"price":"$3.65720","currency":"USD"},{"qty":250,"price":"$3.46964","currency":"USD"},{"qty":500,"price":"$3.11330","currency":"USD"},{"qty":1000,"price":"$2.62567","currency":"USD"},{"qty":2500,"price":"$2.49439","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum output current per channel?","answer":"Each of the eight outputs is rated for 70 mA continuous, with a typical Rds(on) of 2 Ohm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4820ETPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4820ETPT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}