{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL431AIDBZTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL431AIDBZTG4","canonicalUrl":"https://icboms.com/texas-instruments/TL431AIDBZTG4","factsUrl":"https://icboms.com/api/mcp/products/TL431AIDBZTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL431AIDBZTG4, adjustable shunt voltage reference, ±1% tolerance, 2.495 V min / 36 V max output, 100 mA output, 700 µA cathode current, SOT-23-3 package, -40°C to 85°C, active lifecycle.","salesMarkdown":"## Adjustable shunt reference — 2.495 V to 36 V, ±1% tolerance It delivers a 2.495 V reference at the cathode with a ±1% tolerance, and the output can be set anywhere from 2.495 V up to 36 V using two external resistors. The 100 mA output current capability and 700 µA minimum cathode current define the bias resistor range and the load it can drive in shunt configuration. ## SOT-23-3 package — footprint and sourcing The small footprint suits space-constrained designs in power supplies, battery chargers, and voltage monitoring circuits.","metaTitle":"TL431AIDBZTG4 Adjustable Shunt Reference, ±1%, SOT-23-3","metaDescription":"Texas Instruments TL431AIDBZTG4 adjustable shunt voltage reference. ±1% tolerance, 2.495 V to 36 V output, 100 mA output, SOT-23-3.","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)","Tolerance":"±1%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"100 mA","Current - Supply":"-","Current - Cathode":"700 µA","Base Product Number":"TL431","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"-","Operating Temperature":"-40°C~85°C(TA)","Voltage - Output (Max)":"36 V","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"2.495V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.9600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e8567ad04842692d5fb8309c69e90b6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL431AIDBZTG4/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance and accuracy of TL431AIDBZTG4?","answer":"The TL431AIDBZTG4 is specified with a ±1% tolerance on the reference voltage. This is the standard precision tier for the TL431A family, suitable for general-purpose regulation, monitoring, and feedback loops where better than ±2% is needed but sub-0.5% is not required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL431AIDBZTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL431AIDBZTG4 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}}