{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA128U/2K5","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA128U-2K5","canonicalUrl":"https://icboms.com/texas-instruments/INA128U-2K5","factsUrl":"https://icboms.com/api/mcp/products/INA128U%2F2K5","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA128U/2K5, precision instrumentation amplifier, 1.3 MHz -3dB bandwidth, 4V/µs slew rate, 10 µV input offset, 2 nA input bias, single/dual supply 4.5 V to 36 V, 700 µA supply current, 8-SOIC package, -40°C to 85°C.","salesMarkdown":"## Precision instrumentation amplifier for bridge and sensor front-ends The INA128U/2K5: Its 10 µV input offset voltage and 2 nA input bias current keep the error budget tight, so you don't lose the low-level signal in the amplifier's own DC drift. The 4V/µs slew rate and 1.3 MHz bandwidth suit multiplexed data-acquisition systems. Operating from a single supply as low as 4.5 V or a dual supply up to ±18 V (36 V total span), the INA128U/2K5 fits into both 5 V single-rail systems and ±15 V industrial analog backplanes without a secondary regulator. Supply current is 700 µA typical, which is modest for a precision instrumentation amp — the part runs cool enough that the 8-SOIC package doesn't need a heatsink in normal ambient conditions. ## Output drive and single-circuit simplicity Surface-mount 8-SOIC footprint is standard — no fine-pitch surprises, and the 0.154-inch body width fits the usual SOIC-8 land pattern.","metaTitle":"INA128U/2K5 Instrumentation Amplifier, 1.3 MHz","metaDescription":"Texas Instruments INA128U/2K5 precision instrumentation amplifier: 10 µV offset, 4V/µs slew rate, 1.3 MHz bandwidth, 8-SOIC package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"4V/µs","Output Type":"-","Mounting Type":"Surface Mount","-3db Bandwidth":"1.3 MHz","Amplifier Type":"Instrumentation","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"700µA","Number of Circuits":"1","Base Product Number":"INA128","Current - Input Bias":"2 nA","Operating Temperature":"-40°C~85°C","Voltage - Input Offset":"10 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"15 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"4.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.3800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/38ef53acfab362c1f4307adc148d9e91.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/INA128U%2F2K5/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA128U-2K5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA128U-2K5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}