{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA2290A1IDGKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA2290A1IDGKR","canonicalUrl":"https://icboms.com/texas-instruments/INA2290A1IDGKR","factsUrl":"https://icboms.com/api/mcp/products/INA2290A1IDGKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA2290A1IDGKR, Current Sense Amplifier, 1 Circuit, 8-VSSOP, 2.7V to 20V supply, 1.1 MHz GBW, 6 µV offset, -40 to 125°C.","salesMarkdown":"## What this current-sense amplifier brings to the rail The INA2290A1IDGKR: Its 6 µV input offset keeps the error low when you are reading millivolt drops across a sense resistor, and the 1.1 MHz gain-bandwidth product gives enough bandwidth for switching-frequency ripple or load-transient capture. Supply current sits at 680 µA, which is modest for a precision sense amp — it will not eat a noticeable slice of the standby budget in a battery-powered controller. The wide temperature grade also covers industrial PLC racks that sit in unventilated enclosures next to power stages.","metaTitle":"INA2290A1IDGKR Current Sense Amplifier, 1.1 MHz, 6 µV Offset","metaDescription":"TI INA2290A1IDGKR single-channel current sense amp: 2.7-20V supply, 6 µV offset, 680 µA supply current, -40 to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2V/µs","Mounting Type":"Surface Mount","Amplifier Type":"Current Sense","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"680µA","Number of Circuits":"1","Current - Input Bias":"20 µA","Operating Temperature":"-40°C ~ 125°C (TA)","Gain Bandwidth Product":"1.1 MHz","Voltage - Input Offset":"6 µV","Supplier Device Package":"8-VSSOP","Voltage - Supply Span (Max)":"20 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.31000","currency":"USD"},{"qty":10,"price":"$4.76800","currency":"USD"},{"qty":25,"price":"$4.50760","currency":"USD"},{"qty":100,"price":"$3.90660","currency":"USD"},{"qty":250,"price":"$3.70628","currency":"USD"},{"qty":500,"price":"$3.32564","currency":"USD"},{"qty":1000,"price":"$2.83500","currency":"USD"},{"qty":2500,"price":"$2.83500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8ef3b1b8c3b67c630187bad3db9f54d1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is INA2290A1IDGKR RoHS compliant?","answer":"Yes, it is ROHS3 compliant. No conflict with EU RoHS requirements for lead-free assembly."},{"question":"What is the replacement for INA2290A1IDGKR if it is not available?","answer":"The INA4290A2IRGVR is a quad-channel current-sense amplifier with similar bandwidth and offset, but it is not pin-compatible and has a different number of circuits. For a drop-in substitute, verify pinout and gain with the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA2290A1IDGKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA2290A1IDGKR 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}}