{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4041CQDBZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4041CQDBZR","canonicalUrl":"https://icboms.com/texas-instruments/LM4041CQDBZR","factsUrl":"https://icboms.com/api/mcp/products/LM4041CQDBZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4041CQDBZR adjustable shunt voltage reference, ±0.5% tolerance, 1.233 V to 10 V output, 80 µA cathode current, 12 mA output, SOT-23-3, -40°C to 125°C, Active, ROHS3.","salesMarkdown":"## Shunt reference for precision analog rails It delivers a stable reference voltage adjustable from 1.233 V up to 10 V with a tolerance of ±0.5%. The shunt architecture means it behaves like a precision Zener diode — it regulates by shunting current through the cathode, with a minimum cathode current of 80 µA and a maximum output current of 12 mA. This part is aimed at precision analog circuits where a low-cost, low-drift reference is needed: ADC/DAC reference inputs, comparator thresholds, and power-supply monitoring in industrial control, automotive electronics, and portable instrumentation. ## Setting the output voltage — resistor divider math The output voltage is set by two external resistors between the cathode and the reference pin. The internal reference voltage is 1.233 V. ## No external capacitor needed — shunt topology advantage A shunt reference is inherently stable without an external output capacitor. The LM4041CQDBZR does not require one for stability.","metaTitle":"LM4041CQDBZR Texas Instruments Adjustable Shunt Voltage","metaDescription":"Texas Instruments LM4041CQDBZR adjustable shunt voltage reference. ±0.5% tolerance, 1.233 V to 10 V output, SOT-23-3, -40°C to 125°C. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.5%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"12 mA","Current - Supply":"-","Current - Cathode":"80 µA","Base Product Number":"LM4041","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"20µVrms","Operating Temperature":"-40°C~125°C(TA)","Voltage - Output (Max)":"10 V","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"100ppm/°C","Voltage - Output (Min/Fixed)":"1.233V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7200","priceTiers":[{"qty":1,"price":"$1.72000","currency":"USD"},{"qty":10,"price":"$1.54800","currency":"USD"},{"qty":25,"price":"$1.46000","currency":"USD"},{"qty":100,"price":"$1.24400","currency":"USD"},{"qty":250,"price":"$1.16812","currency":"USD"},{"qty":500,"price":"$1.02210","currency":"USD"},{"qty":1000,"price":"$0.84689","currency":"USD"},{"qty":3000,"price":"$0.57900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/97120b7526b8b1f1915487ff781cf597.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM4041CQDBZR/alternatives.json"},"ai":{"faq":[{"question":"Is LM4041CQDBZR RoHS compliant?","answer":"Yes, it is rated ROHS3 Compliant."},{"question":"Does LM4041CQDBZR require an external capacitor for stability?","answer":"No."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4041CQDBZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4041CQDBZR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}