{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4121AIM5-ADJ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4121AIM5-ADJ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4121AIM5-ADJ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4121AIM5-ADJ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4121AIM5-ADJ/NOPB series voltage reference, adjustable output, ±0.2% tolerance, 50ppm/°C, 5 mA output, SOT-23-5 package.","salesMarkdown":"## Noise floor and stability for precision analog chains The LM4121AIM5-ADJ/NOPB: The series topology means the output doesn't need an external resistor divider for the basic voltage — the adjustable pin sets the output via two external resistors, and the 1.216 V minimum output is the internal bandgap voltage. ## SOT-23-5 footprint — board-level reality Housed in a standard SOT-23-5 (SC-74A) package, the part is a drop-in for the common 5-pin SOT-23 footprint with 0.95 mm pitch. For rework, standard hot-air profiles for SOT-23-5 work fine; the exposed die attach pad is on the bottom, so a preheat to 150°C avoids thermal shock during removal.","metaTitle":"LM4121AIM5-ADJ/NOPB Texas Instruments Series Voltage","metaDescription":"Texas Instruments LM4121AIM5-ADJ/NOPB series voltage reference, adjustable output 1.216V-12V, ±0.2% tolerance, 50ppm/°C drift, SOT-23-5.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.2%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Reference Type":"Series","Voltage - Input":"1.5V ~ 12V","lifecycle_stage":"eol_hot","Current - Output":"5 mA","Current - Supply":"275µA","Noise - 0.1Hz to 10Hz":"20µVp-p","Noise - 10Hz to 10kHz":"30µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Output (Max)":"12 V","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"50ppm/°C","Voltage - Output (Min/Fixed)":"1.216V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.92","priceTiers":[{"qty":1,"price":"$2.92000","currency":"USD"},{"qty":10,"price":"$2.62400","currency":"USD"},{"qty":25,"price":"$2.47520","currency":"USD"},{"qty":100,"price":"$2.10880","currency":"USD"},{"qty":250,"price":"$1.98008","currency":"USD"},{"qty":500,"price":"$1.73256","currency":"USD"},{"qty":1000,"price":"$1.43556","currency":"USD"},{"qty":2000,"price":"$1.40100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a67971d7263eff27e10918eae8829dec.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM4121AIM5-ADJ%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for LM4121AIM5-ADJ/NOPB?","answer":"No stock-holding claim is made here."},{"question":"What is the closest pin-compatible alternative to LM4121AIM5-ADJ/NOPB?","answer":"The part is a single-source series reference in SOT-23-5 — confirm the BOM position before committing."},{"question":"What compliance documentation does Texas Instruments provide for LM4121AIM5-ADJ/NOPB?","answer":"The part is RoHS3 compliant (lead-free)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4121AIM5-ADJ-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4121AIM5-ADJ-NOPB 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}}