{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL432BQDBVRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL432BQDBVRG4","canonicalUrl":"https://icboms.com/texas-instruments/TL432BQDBVRG4","factsUrl":"https://icboms.com/api/mcp/products/TL432BQDBVRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL432BQDBVRG4, adjustable shunt voltage reference, 2.495V min output, ±0.5% tolerance, 100 mA output, 700 µA cathode current, SOT-23-5, -40°C to 125°C.","salesMarkdown":"## Adjustable shunt reference for precision bias rails It sets a minimum output of 2.495 V and regulates up to 36 V using two external resistors, making it the go-to part for generating a precision bias rail from a higher supply without a dedicated regulator IC. Rated for 100 mA continuous cathode current with a minimum operating current of 700 µA, this part covers the usual reference and error-amplifier roles in linear and switched-mode power supplies. ## ±0.5% tolerance and industrial temperature range The ±0.5% tolerance is the tighter bin of the TL432 family. The SOT-23-5 package is standard and widely second-sourced, but no pin-compatible cross-reference from another manufacturer is listed in the official record. If the board can tolerate a footprint change, a current-production adjustable shunt in a similar package is the practical path; if the layout is locked, the surplus channel is the only option.","metaTitle":"TL432BQDBVRG4 Adjustable Shunt Reference, ±0.5%, SOT-23-5","metaDescription":"Texas Instruments TL432BQDBVRG4 adjustable shunt voltage reference. 2.495V min output, 100mA cathode current, ±0.5% tolerance.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Tolerance":"±0.5%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Obsolete","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~125°C(TA)","Voltage - Output (Max)":"36 V","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"2.495V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/99b53f28cf28b982a16c2a9ac87cd6e9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL432BQDBVRG4/alternatives.json"},"ai":{"faq":[{"question":"What are the specifications of TL432BQDBVRG4?","answer":"It is an adjustable shunt voltage reference with a minimum output of 2.495 V and a maximum of 36 V. Output tolerance is ±0.5%. It can sink up to 100 mA with a minimum cathode current of 700 µA. Package is SOT-23-5."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL432BQDBVRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL432BQDBVRG4 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}}