{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL432AIDBZTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL432AIDBZTG4","canonicalUrl":"https://icboms.com/texas-instruments/TL432AIDBZTG4","factsUrl":"https://icboms.com/api/mcp/products/TL432AIDBZTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL432AIDBZTG4, adjustable shunt voltage reference, ±1% tolerance, 100 mA output, 2.495 V reference, SOT-23-3 package, -40 to 85°C.","salesMarkdown":"## Why the ±1% tolerance matters more than the reference voltage The TL432AIDBZTG4 is a Texas Instruments adjustable shunt voltage reference with a ±1% tolerance on the internal 2.495 V reference. That 1% band is what decides whether your feedback loop holds the output rail tight enough for an ADC reference or a precision regulator — the 2.495 V number is just the starting point. It delivers up to 100 mA output current and needs at least 700 µA cathode current to stay in regulation. The bias resistor from the supply to the cathode must be sized so that at minimum load the cathode current stays above 700 µA, or the shunt drops out and the output voltage drifts. ## SOT-23-3 package — field-swappable with basic tools The SOT-23-3 package (TO-236-3, SC-59 alternative) is a three-lead surface-mount device.","metaTitle":"Texas Instruments TL432AIDBZTG4 Shunt Voltage Reference, ±1%","metaDescription":"Texas Instruments TL432AIDBZTG4 adjustable shunt voltage reference, ±1% tolerance, 100 mA output, SOT-23-3. 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)","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":"TL432","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":"$0.4900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e8567ad04842692d5fb8309c69e90b6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL432AIDBZTG4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL432AIDBZTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL432AIDBZTG4 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}}