{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA381A3IDSGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA381A3IDSGT","canonicalUrl":"https://icboms.com/texas-instruments/INA381A3IDSGT","factsUrl":"https://icboms.com/api/mcp/products/INA381A3IDSGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA381A3IDSGT Zero-Drift Current Sense Amplifier, ±1% Accuracy, 0V-26V Input, High/Low-Side, 8-WFDFN Exposed Pad, Tape & Reel.","salesMarkdown":"## Precision current monitoring with a ±1% ceiling The INA381A3IDSGT is a Zero-Drift current sense amplifier that measures shunt voltage across a sense resistor on either the high or low side of the rail, with a guaranteed accuracy of ±1%. Its input common-mode range spans 0 V to 26 V, covering 12 V and 24 V automotive and industrial buses without an external level shifter. The -40°C to 125°C operating temperature range qualifies it for under-hood or factory-floor environments where the ambient swings beyond commercial limits. ## Package and rework reality — 8-WSON with exposed pad Reworking this package under hot air: the exposed pad wicks heat faster than the perimeter leads, so a preheat to 150°C on the bottom side and a focused nozzle on the pad centre lifts the part without lifting the adjacent pads. ROHS3 compliant, with no exemptions that would restrict EU or global shipping.","metaTitle":"INA381A3IDSGT Current Sense Amplifier, Zero-Drift","metaDescription":"INA381A3IDSGT current sense amplifier from the Zero-Drift series. ±1% accuracy, 0-26 V input, -40 to 125°C. Active, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":"Zero-Drift","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"Zero-Drift","Package":"Tape & Reel (TR); Cut Tape (CT)","Accuracy":"±1%","Function":"Current Sense","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","Sensing Method":"High/Low-Side","Voltage - Input":"0V ~ 26V","lifecycle_stage":"eol_hot","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.23","priceTiers":[{"qty":1,"price":"$1.23000","currency":"USD"},{"qty":10,"price":"$1.10400","currency":"USD"},{"qty":25,"price":"$1.04760","currency":"USD"},{"qty":100,"price":"$0.86060","currency":"USD"},{"qty":250,"price":"$0.80448","currency":"USD"},{"qty":500,"price":"$0.71094","currency":"USD"},{"qty":1250,"price":"$0.56127","currency":"USD"},{"qty":2500,"price":"$0.52950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7513cd03d80f65841dfa97bc28258b61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/INA381A3IDSGT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA381A3IDSGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA381A3IDSGT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}