{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA821IDGKT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA821IDGKT","canonicalUrl":"https://icboms.com/texas-instruments/INA821IDGKT","factsUrl":"https://icboms.com/api/mcp/products/INA821IDGKT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA821IDGKT, single instrumentation amplifier, 4.7 MHz bandwidth, 2 V/µs slew rate, 40 µV input offset, 600 µA supply, 4.5 V to 36 V supply, -40°C to 125°C, 8-VSSOP package.","salesMarkdown":"It delivers a 4.7 MHz bandwidth with a 2 V/µs slew rate, a 40 µV input offset voltage, and draws 600 µA supply current. The 40 µV input offset voltage (max) and 150 pA input bias current let the INA821 resolve microvolt-level signals from high-impedance sources like strain gauges or thermocouples without significant loading error. The 4.7 MHz bandwidth supports moderate-speed data acquisition, while the 2 V/µs slew rate handles fast transients on the input common-mode. For a 10 V full-scale bridge output, the offset contribution is roughly 0.0004% of span — well inside a 16-bit system's noise floor. ## Single-supply operation and output drive The INA821 works from a single supply as low as 4.5 V, making it drop-in compatible with 5 V industrial logic rails and 3.6 V battery-backed systems.","metaTitle":"INA821IDGKT Instrumentation Amplifier, 4.7 MHz, 40 µV Offset","metaDescription":"TI INA821IDGKT single-supply instrumentation amp: 4.5 V to 36 V, 2 V/µs slew rate, 40 µV offset, 8-VSSOP. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2V/µs","Mounting Type":"Surface Mount","-3db Bandwidth":"4.7 MHz","Amplifier Type":"Instrumentation","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"600µA","Number of Circuits":"1","Current - Input Bias":"150 pA","Operating Temperature":"-40°C ~ 125°C","Voltage - Input Offset":"40 µV","Supplier Device Package":"8-VSSOP","Current - Output / Channel":"20 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"4.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.88","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.88000","currency":"USD"},{"qty":10,"price":"$6.18100","currency":"USD"},{"qty":25,"price":"$5.84320","currency":"USD"},{"qty":100,"price":"$5.06420","currency":"USD"},{"qty":250,"price":"$4.80444","currency":"USD"},{"qty":500,"price":"$4.31102","currency":"USD"},{"qty":1250,"price":"$3.67500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ea88a1155a53c9cf417e7fbb9e9c46b3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Are there any alternatives to INA821IDGKT?","answer":"Within the same family, the INA821IDGKR (8-SOIC) offers identical electrical specs in a different footprint. For a higher-bandwidth option, the INA826 provides 1 MHz bandwidth with similar offset and supply range, but verify pin compatibility for your layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA821IDGKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA821IDGKT 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}}