{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4173FEUT+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4173FEUTT","canonicalUrl":"https://icboms.com/analog-devices/MAX4173FEUTT","factsUrl":"https://icboms.com/api/mcp/products/MAX4173FEUT%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4173FEUT+T current sense amplifier, 1.4 MHz bandwidth, 420 µA supply, 300 µV offset, SOT-23-6, surface mount, active.","salesMarkdown":"## What the 1.4 MHz bandwidth means for your current-sense path The MAX4173FEUT+T is a single-channel current-sense amplifier from Analog Devices, in a SOT-23-6 package. Its 1.4 MHz -3dB bandwidth means it can track fast load transients and switching ripple in a buck converter or motor-drive phase current — the output settles fast enough for a downstream ADC sampling at 100 kSPS or a comparator triggering on an overcurrent threshold. Supply current is 420 µA typical, and the input offset voltage is 300 µV maximum — low enough to keep the shunt-voltage error under 1% for a 50 mV full-scale drop across the sense resistor. Input bias current is 700 µA, which flows through the sense resistor and adds a systematic offset; account for it in the measurement chain if the shunt value exceeds a few milliohms. Packaged in a 6-lead SOT-23 (SOT-6 supplier device package), it mounts with standard surface-mount reflow profiles. The small footprint keeps the sense-resistor layout tight — the feedback path runs directly under the IC to minimise parasitic inductance between the shunt and the amplifier inputs.","metaTitle":"MAX4173FEUT+T Current Sense Amplifier, 1.4 MHz, SOT-23-6","metaDescription":"Analog Devices MAX4173FEUT+T current sense amplifier, 1.4 MHz bandwidth, 420 µA supply, 300 µV offset, SOT-23-6, active, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","-3db Bandwidth":"1.4 MHz","Amplifier Type":"Current Sense","Package / Case":"SOT-23-6","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":"SOT-6","Voltage - Supply Span (Max)":"28 V","Voltage - Supply Span (Min)":"3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.26","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.26000","currency":"USD"},{"qty":10,"price":"$3.82400","currency":"USD"},{"qty":25,"price":"$3.61520","currency":"USD"},{"qty":100,"price":"$3.13310","currency":"USD"},{"qty":250,"price":"$2.97248","currency":"USD"},{"qty":500,"price":"$2.66718","currency":"USD"},{"qty":1000,"price":"$2.24943","currency":"USD"},{"qty":2500,"price":"$2.13696","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/41e22198a05a110fe681b4e8823d3070.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4173FEUTT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4173FEUTT 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}}