{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA219BIDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA219BIDR","canonicalUrl":"https://icboms.com/texas-instruments/INA219BIDR","factsUrl":"https://icboms.com/api/mcp/products/INA219BIDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Zero-Drift series, INA219BIDR Current Monitor, high-side sensing, ±0.5% accuracy, 0V to 26V input, 10mA output, -40°C to 125°C, 8-SOIC surface mount.","salesMarkdown":"## High-side current monitor with ±0.5% accuracy The Texas Instruments INA219BIDR is a Zero-Drift series high-side current monitor that measures bidirectional current across a shunt resistor and outputs the result via an I²C-compatible interface (the datasheet covers the protocol details). Its ±0.5% accuracy over the full -40°C to 125°C industrial temperature range makes it a fit for precision power-rail monitoring in motor drives, telecom base stations, and battery-management systems. The input common-mode range extends from 0V to 26V, covering 12V and 24V rails with margin. The part is supplied in an 8-SOIC package for surface-mount assembly. ## Accuracy and input range — what drives the BOM decision The ±0.5% accuracy is the headline rating that distinguishes this part from lower-cost current-sense amplifiers. The 0V to 26V input range means the INA219BIDR can sit on a 24V bus without an external voltage divider, saving two resistors and a reference. The 10mA output current is the sink capability of the alert/comparator output, sized to drive an optocoupler LED or a logic input directly.","metaTitle":"TI INA219BIDR Zero-Drift Current Monitor, ±0.5% Accuracy","metaDescription":"TI INA219BIDR high-side current monitor with ±0.5% accuracy, 0V–26V input, -40°C to 125°C. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"Zero-Drift","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Zero-Drift","Package":"Tape & Reel (TR); Cut Tape (CT)","Accuracy":"±0.5%","Function":"Current Monitor","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Sensing Method":"High-Side","Voltage - Input":"0V ~ 26V","lifecycle_stage":"eol_hot","Current - Output":"10mA","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"8-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.97000","currency":"USD"},{"qty":10,"price":"$2.66600","currency":"USD"},{"qty":25,"price":"$2.51480","currency":"USD"},{"qty":100,"price":"$2.14270","currency":"USD"},{"qty":250,"price":"$2.01188","currency":"USD"},{"qty":500,"price":"$1.76040","currency":"USD"},{"qty":1000,"price":"$1.45861","currency":"USD"},{"qty":2500,"price":"$1.42350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6e4208b06badca1e35fcc25417d46355.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA219BIDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA219BIDR 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}}