{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4173FESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4173FESA~3","canonicalUrl":"https://icboms.com/analog-devices/MAX4173FESA~3","factsUrl":"https://icboms.com/api/mcp/products/MAX4173FESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4173FESA+ current sense amplifier, single circuit, 1.4 MHz bandwidth, 3 V to 28 V supply, 420 µA supply current, -40°C to 85°C, 8-SOIC package, Tube.","salesMarkdown":"The Analog Devices MAX4173FESA+ is a single-channel current sense amplifier in an 8-SOIC package, designed to measure load current by amplifying the voltage across an external shunt resistor. It operates from a 3 V to 28 V supply span. The 1.4 MHz bandwidth captures fast load transients and switching ripple. Supply current is 420 µA. Surface-mount 8-SOIC (0.154\", 3.90 mm width) — standard footprint, reflow-friendly. Supplied in Tube; if your pick-and-place line prefers Tape & Reel, verify the reel option or plan a tube-to-reel transfer.","metaTitle":"MAX4173FESA+ Current Sense Amplifier, 1.4 MHz, 8-SOIC","metaDescription":"MAX4173FESA+ current sense amplifier from Analog Devices. 1.4 MHz bandwidth, 3 V to 28 V supply, 420 µA supply current. Active, ROHS3. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Mounting Type":"Surface Mount","-3db Bandwidth":"1.4 MHz","Amplifier Type":"Current Sense","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"420µA","Number of Circuits":"1","Current - Input Bias":"700 µA","Operating Temperature":"-40°C ~ 85°C","Voltage - Input Offset":"300 µV","Supplier Device Package":"8-SOIC","Voltage - Supply Span (Max)":"28 V","Voltage - Supply Span (Min)":"3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.13","priceTiers":[{"qty":1,"price":"$3.13000","currency":"USD"},{"qty":10,"price":"$2.81200","currency":"USD"},{"qty":25,"price":"$2.65880","currency":"USD"},{"qty":100,"price":"$2.30430","currency":"USD"},{"qty":250,"price":"$2.18616","currency":"USD"},{"qty":500,"price":"$1.96162","currency":"USD"},{"qty":1000,"price":"$1.65438","currency":"USD"},{"qty":2500,"price":"$1.57166","currency":"USD"},{"qty":5000,"price":"$1.51258","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/41e22198a05a110fe681b4e8823d3070.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX4173FESA%2B/alternatives.json"},"ai":{"faq":[{"question":"What is the bandwidth of MAX4173FESA+?","answer":"The -3 dB bandwidth is 1.4 MHz."},{"question":"Can MAX4173FESA+ replace MAX4172?","answer":"The MAX4173FESA+ and MAX4172 are both current sense amplifiers in the same family with similar pinout, but verify the bandwidth and input offset voltage against your design — the MAX4173FESA+ has a 1.4 MHz bandwidth and 300 µV input offset."},{"question":"What is the pin configuration of MAX4173FESA+?","answer":"The part is a single-circuit current sense amplifier in an 8-SOIC package. Refer to the datasheet for the full pinout diagram."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4173FESA~3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4173FESA~3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}