{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA128U/2K5G4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA128U-2K5G4","canonicalUrl":"https://icboms.com/texas-instruments/INA128U-2K5G4","factsUrl":"https://icboms.com/api/mcp/products/INA128U%2F2K5G4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA128U/2K5G4 precision instrumentation amplifier, single circuit, 4V/µs slew rate, 1.3 MHz -3 dB bandwidth, 10 µV input offset, 2 nA input bias, 700 µA supply, 8-SOIC package, -40°C to 85°C.","salesMarkdown":"## Precision signal conditioning in an 8-SOIC footprint The Texas Instruments INA128U/2K5G4 is a single-circuit instrumentation amplifier designed for precision differential signal acquisition. Its 10 µV input offset voltage and 2 nA input bias current suit it for bridge sensors, thermocouple interfaces, and medical instrumentation front-ends where the common-mode rejection matters more than raw gain bandwidth. The 4V/µs slew rate and 1.3 MHz -3 dB bandwidth are matched for precision DC-to-low-frequency AC signals. At a gain of 100, the full-power bandwidth drops to roughly 13 kHz — enough for strain-gauge and load-cell readouts, but not for audio or vibration above the low-kHz range. Supply current is 700 µA typical, which keeps the self-heating low in the 8-SOIC package. The single-supply range spans 4.5 V to 36 V, so the same part works in a 5 V battery-powered instrument or a ±15 V industrial rail.","metaTitle":"INA128U/2K5G4 Instrumentation Amplifier, 4V/µs Slew Rate","metaDescription":"Texas Instruments INA128U/2K5G4 precision instrumentation amplifier, 1.3 MHz bandwidth, 10 µV offset, 2 nA bias.","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)","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)","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":"$30.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/38ef53acfab362c1f4307adc148d9e91.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/INA128U%2F2K5G4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA128U-2K5G4","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-2K5G4 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}}