{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA333AIDRGT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA333AIDRGT","canonicalUrl":"https://icboms.com/texas-instruments/INA333AIDRGT","factsUrl":"https://icboms.com/api/mcp/products/INA333AIDRGT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA333AIDRGT, single-supply instrumentation amplifier, 150 kHz bandwidth, 50 µA supply current, rail-to-rail output, 8-WFDFN exposed pad package.","salesMarkdown":"## 150 kHz bandwidth, 50 µA supply — precision for low-power sensor chains The INA333AIDRGT is a single-supply instrumentation amplifier from Texas Instruments, delivering a -3 dB bandwidth of 150 kHz while drawing only 50 µA supply current. This combination targets precision sensor conditioning in battery-operated or loop-powered systems where every microamp of quiescent current directly extends field life. ## Input offset and bias — the DC precision floor Maximum input offset voltage is 10 µV with an input bias current of 70 pA. For bridge sensors or thermocouple interfaces, these numbers set the DC error floor before gain — the 10 µV offset is negligible in a 100 mV full-scale signal, and 70 pA bias keeps loading on high-impedance sources like pH probes or photodiodes well under 0.1 % error. ## Slew rate and output drive Slew rate is 0.16 V/µs, consistent with the 150 kHz bandwidth and the 50 µA quiescent budget. Housed in an 8-WFDFN exposed pad package, the 8-SON (3x3 mm) footprint suits space-constrained PCBs.","metaTitle":"INA333AIDRGT Instrumentation Amp, 150 kHz, 50 µA","metaDescription":"Texas Instruments INA333AIDRGT single-supply instrumentation amplifier with 150 kHz bandwidth, 50 µA supply current, rail-to-rail output.","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-WFDFN Exposed Pad","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-SON (3x3)","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/INA333AIDRGT/alternatives.json"},"ai":{"faq":[{"question":"What is the typical gain range for INA333AIDRGT?","answer":"As a single-resistor-gain instrumentation amplifier, the INA333AIDRGT gain is set by an external resistor. The typical gain range spans from 1 to 1000, limited by the 150 kHz bandwidth at higher gains."},{"question":"Can INA333AIDRGT replace AD623?","answer":"Both are single-supply instrumentation amplifiers with rail-to-rail output. Pin compatibility depends on the package variant — the INA333AIDRGT in 8-SON differs from AD623's MSOP-8 footprint. Verify the PCB land pattern before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA333AIDRGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA333AIDRGT 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}}