{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA128HD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA128HD","canonicalUrl":"https://icboms.com/texas-instruments/INA128HD","factsUrl":"https://icboms.com/api/mcp/products/INA128HD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA128HD precision instrumentation amplifier, 8-SOIC package, 1.3 MHz bandwidth, 4V/µs slew rate, 25 µV offset, 700 µA supply, -55 to 175°C operating range.","salesMarkdown":"## Precision differential gain for extreme environments It delivers a 1.3 MHz -3 dB bandwidth with a 4V/µs slew rate, drawing 700 µA supply current. ## 175°C rating — what it buys you Standard INA128 parts top out at 85°C or 125°C; the HD suffix extends the junction temperature to 175°C, making it suitable for downhole drilling instrumentation, engine-mounted sensors, and satellite avionics where ambient heat exceeds conventional limits.","metaTitle":"INA128HD Instrumentation Amplifier, 1.3 MHz, -55 to 175°C","metaDescription":"TI INA128HD precision instrumentation amp: 1.3 MHz bandwidth, 4V/µs slew rate, 25 µV offset, -55 to 175°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","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":"-55°C~175°C","Voltage - Input Offset":"25 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":"$108.4700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f883a0627d50410e4bd253b60ae782b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/INA128HD/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between INA128 and INA128HD?","answer":"The primary difference is the operating temperature range: the INA128HD extends to 175°C, while standard INA128 variants are typically rated to 85°C or 125°C. The HD suffix indicates the wider-temperature-grade die and package qualification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA128HD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA128HD 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}}