{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4081TAUA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4081TAUAT","canonicalUrl":"https://icboms.com/analog-devices/MAX4081TAUAT","factsUrl":"https://icboms.com/api/mcp/products/MAX4081TAUA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4081TAUA+T current sense amplifier, single circuit, 150 kHz bandwidth, 4.5-76 V supply, 8-uMAX/uSOP package, surface mount, tape and reel.","salesMarkdown":"## Supply voltage range and deployment context The MAX4081TAUA+T: The 4.5 V to 76 V supply span covers common industrial rails — 12 V, 24 V, 48 V — with headroom for transients up to the 76 V max. That means a single BOM line serves both a 24 V motor drive and a 48 V telecom rectifier without a separate regulator for the sense amp. ## Bandwidth and supply current trade-off 150 kHz -3 dB bandwidth sets the upper frequency for accurate current measurement — fast enough to capture inductor ripple in a 500 kHz switching regulator or to detect overcurrent in under 7 µs. The 103 µA supply current keeps the quiescent draw low enough for always-on monitoring in battery-backed systems. Rated -40°C to 125°C, so it handles under-hood automotive ambient and industrial enclosures without derating. ## Sourcing and lifecycle posture ROHS3 compliant.","metaTitle":"MAX4081TAUA+T Current Sense Amplifier, 150 kHz, 8-uMAX","metaDescription":"MAX4081TAUA+T Analog Devices current sense amplifier, 150 kHz bandwidth, 4.5-76 V supply, -40 to 125°C. Active, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","-3db Bandwidth":"150 kHz","Amplifier Type":"Current Sense","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"103µA","Number of Circuits":"1","Current - Input Bias":"5 µA","Operating Temperature":"-40°C ~ 125°C","Voltage - Input Offset":"100 µV","Supplier Device Package":"8-uMAX/uSOP","Voltage - Supply Span (Max)":"76 V","Voltage - Supply Span (Min)":"4.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.61","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.61000","currency":"USD"},{"qty":10,"price":"$3.24500","currency":"USD"},{"qty":25,"price":"$3.06800","currency":"USD"},{"qty":100,"price":"$2.65880","currency":"USD"},{"qty":250,"price":"$2.52248","currency":"USD"},{"qty":500,"price":"$2.26340","currency":"USD"},{"qty":1000,"price":"$1.90890","currency":"USD"},{"qty":2500,"price":"$1.81346","currency":"USD"},{"qty":5000,"price":"$1.74528","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9a338f76db050a41eb0b4026ac7c5cd4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the bandwidth of the MAX4081TAUA+T?","answer":"150 kHz -3 dB bandwidth. Sufficient for current-loop monitoring in switching regulators and fast overcurrent detection."},{"question":"What package does MAX4081TAUA+T come in?","answer":"Surface mount."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4081TAUAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4081TAUAT 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}}