{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA186A5IDDFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA186A5IDDFR","canonicalUrl":"https://icboms.com/texas-instruments/INA186A5IDDFR","factsUrl":"https://icboms.com/api/mcp/products/INA186A5IDDFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA186A5IDDFR, Zero-Drift Current Sense Amplifier, 1 Circuit, 45 kHz Gain Bandwidth, 3 µV Offset, Rail-to-Rail Output, SOT-23-8 / TSOT-23-8, -40 to 125°C.","salesMarkdown":"## Zero-drift current sense for precision shunt monitoring The INA186A5IDDFR: Its zero-drift topology holds input offset voltage to 3 µV, which keeps the measurement accurate across temperature and over time without calibration. The rail-to-rail output stage allows the signal to swing close to the supply rails, maximizing dynamic range when the sense voltage is small. Supply current is 48 µA, making this part suitable for always-on monitoring in battery-operated equipment. Gain-bandwidth product of 45 kHz is enough for DC/DC converter loops, motor current feedback, or overcurrent detection in industrial and automotive systems. ## Package and footprint notes Housed in a TSOT-23-8 package (also listed as SOT-23-8), this is a surface-mount part with a 1.6 mm × 2.9 mm body — compact enough for dense PCB layouts. The small footprint means the bypass capacitor should sit within 2 mm of the supply pin to keep the 48 µA supply clean. No exposed thermal pad, so heat dissipation relies on the copper pour and via stitch under the part.","metaTitle":"INA186A5IDDFR Current Sense Amplifier, Zero-Drift, 45 kHz","metaDescription":"TI INA186A5IDDFR zero-drift current sense amplifier: 3 µV offset, 48 µA supply, rail-to-rail output, -40 to 125°C.","metaKeywords":null},"attributes":{"series":"Zero-Drift","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"Zero-Drift","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.3V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"Current Sense","Package / Case":"SOT-23-8","lifecycle_stage":"eol_hot","Current - Supply":"48µA","Number of Circuits":"1","Current - Input Bias":"500 pA","Operating Temperature":"-40°C ~ 125°C (TA)","Gain Bandwidth Product":"45 kHz","Voltage - Input Offset":"3 µV","Supplier Device Package":"TSOT-23-8","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.65","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.65000","currency":"USD"},{"qty":10,"price":"$1.47600","currency":"USD"},{"qty":25,"price":"$1.40080","currency":"USD"},{"qty":100,"price":"$1.15070","currency":"USD"},{"qty":250,"price":"$1.07568","currency":"USD"},{"qty":500,"price":"$0.95060","currency":"USD"},{"qty":1000,"price":"$0.75048","currency":"USD"},{"qty":3000,"price":"$0.70800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/412aaa1a51224c9b2024a09da221a887.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the INA186A5IDDFR output type?","answer":"The output type is Rail-to-Rail, meaning the output voltage can swing from near the negative supply to within millivolts of the positive supply. This maximizes the usable signal range when monitoring small shunt voltages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA186A5IDDFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA186A5IDDFR 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}}