{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA199C2DCKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA199C2DCKR","canonicalUrl":"https://icboms.com/texas-instruments/INA199C2DCKR","factsUrl":"https://icboms.com/api/mcp/products/INA199C2DCKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA199C2DCKR, Current Sense Amplifier, ±1% accuracy, High/Low-Side sensing, -0.1V to 26V input, SC-70-6 package, -40°C to 125°C.","salesMarkdown":"## Temperature grade and environment Rated for -40°C to 125°C, the INA199C2DCKR is qualified for industrial and automotive environments where the ambient temperature swings wide — think engine bay electronics, outdoor telecom cabinets, or factory-floor motor drives. The SC-70-6 package is small enough that thermal coupling to the PCB copper is important; a solid ground plane under the package helps keep the die temperature within the rated range when the sense resistor dissipates power nearby. ## Lifecycle and sourcing reality The INA199C2DCKR carries an active lifecycle status and is ROHS3 compliant. For a BOM line that needs a precision current-sense amplifier in a small package, this part is a straightforward fit with no end-of-life risk at this time.","metaTitle":"TI INA199C2DCKR Current Sense Amplifier, ±1% Accuracy","metaDescription":"TI INA199C2DCKR current sense amplifier in SC-70-6. ±1% accuracy, high/low-side sensing, -0.1V to 26V input. Active, ROHS3 compliant. Available 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)","Accuracy":"±1%","Function":"Current Sense","Mounting Type":"Surface Mount","Package / Case":"6-TSSOP, SC-88, SOT-363","Sensing Method":"High/Low-Side","Voltage - Input":"-0.1V ~ 26V","lifecycle_stage":"eol_hot","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"SC-70-6"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.97000","currency":"USD"},{"qty":10,"price":"$0.86600","currency":"USD"},{"qty":25,"price":"$0.82200","currency":"USD"},{"qty":100,"price":"$0.67530","currency":"USD"},{"qty":250,"price":"$0.63128","currency":"USD"},{"qty":500,"price":"$0.55788","currency":"USD"},{"qty":1000,"price":"$0.44043","currency":"USD"},{"qty":3000,"price":"$0.37950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a65922d962e6c5f616f03cac28898efc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the INA199C2DCKR support high-side or low-side sensing?","answer":"It supports both high-side and low-side sensing. The input range extends from -0.1V to 26V, so it can measure current on the supply rail (high-side) or on the return path (low-side) without level shifting."},{"question":"What is the closest functional second-source for the INA199C2DCKR?","answer":"The INA199B2QDCKRQ1 is a pin-compatible variant in the same INA199 family, but it is an automotive-grade (AEC-Q100) zero-drift version with ±1.5% accuracy. For a non-automotive design, the INA199C2DCKR is the standard commercial-grade part. The TPS26610DDFR and TPS26621DRCR are current regulators and electronic fuses — different functions, not direct substitutes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA199C2DCKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA199C2DCKR 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}}