{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA333AIDGKT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA333AIDGKT","canonicalUrl":"https://icboms.com/texas-instruments/INA333AIDGKT","factsUrl":"https://icboms.com/api/mcp/products/INA333AIDGKT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA333AIDGKT, single-channel instrumentation amplifier, 150 kHz -3dB bandwidth, 10 µV input offset, 50 µA supply current, rail-to-rail output, 8-VSSOP package, -40°C to 125°C.","salesMarkdown":"## Precision bridge amp — no trim pot, no fuss The Texas Instruments INA333AIDGKT is a single-supply instrumentation amplifier built for precision sensor conditioning — bridge outputs, thermocouples, strain gauges, and medical front-ends. The 150 kHz -3dB bandwidth and 0.16 V/µs slew rate limit noise bandwidth and prevent output ringing into the ADC input. ## Supply range and temperature — fits the 3.3 V rail and the engine bay The supply span runs from 1.8 V up to 5.5 V, so it runs directly off a single Li-ion cell, a 3.3 V logic rail, or a 5 V industrial bus without a secondary regulator. ## Package and footprint — 8-VSSOP, field-swappable with care Housed in an 8-VSSOP (3.00 mm × 3.00 mm body, 0.65 mm pitch), the INA333AIDGKT fits on a two-layer board with a hand-solderable footprint. The 70 pA input bias current means you do not need guard rings around the inputs unless the source impedance exceeds 100 kΩ — a practical detail for field repairs where the board is already populated.","metaTitle":"TI INA333AIDGKT Instrumentation Amp, 150 kHz, 10 µV Offset","metaDescription":"Texas Instruments INA333AIDGKT single-supply instrumentation amplifier. 150 kHz bandwidth, 10 µV offset, 50 µA supply. 8-VSSOP package. Active production.","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":"0.16V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","-3db Bandwidth":"150 kHz","Amplifier Type":"Instrumentation","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"50µA","Number of Circuits":"1","Base Product Number":"INA333","Current - Input Bias":"70 pA","Operating Temperature":"-40°C~125°C","Voltage - Input Offset":"10 µV","Supplier Device Package":"8-VSSOP","Current - Output / Channel":"40 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/894f03b3b5a0e2c464b0e93f4c20a130.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/INA333AIDGKT/alternatives.json"},"ai":{"faq":[{"question":"Is INA333AIDGKT a good alternative to AD623?","answer":"Both are single-supply instrumentation amplifiers in similar packages, but the INA333 runs on lower supply current (50 µA vs ~375 µA for the AD623) and offers a 10 µV offset versus the AD623's 25 µV typical. The trade-off is bandwidth: 150 kHz vs 800 kHz. If your signal is DC to a few kHz and battery life matters, the INA333 is the better fit. Pinout differs — verify the board layout before substituting."},{"question":"What is the gain of INA333AIDGKT?","answer":"Gain is set externally with a single resistor (RG) connected between the RG pins. The INA333 uses the classic three-op-amp topology where gain = 1 + (100 kΩ / RG). No internal gain-setting resistors; the user selects the gain from unity to 1000 by choosing RG."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA333AIDGKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA333AIDGKT 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}}