{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4140BCM-1.0/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4140BCM-1.0-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4140BCM-1.0-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4140BCM-1.0%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4140BCM-1.0/NOPB series voltage reference, 1.024 V fixed output, ±0.1% tolerance, 6 ppm/°C drift, 8 mA output, 8-SOIC surface-mount, tube.","salesMarkdown":"## Noise floor and output drive The LM4140BCM-1.0/NOPB: For a 24-bit sigma-delta converter, this reference noise still sits below the converter's own input-referred noise in most gain settings. The part sources up to 8 mA while drawing only 375 µA quiescent supply current. That 21:1 output-to-supply ratio means it can bias multiple ADC reference inputs or a small resistive DAC ladder without an external buffer. The supplier device package is 8-SOIC, so no special pad geometry or via-in-pad is required. Shipped in tube packaging, which is typical for prototype and low-volume builds. For reel quantities, confirm the order code suffix — the /NOPB indicates lead-free (ROHS3) finish per TI's standard.","metaTitle":"Texas Instruments LM4140BCM-1.0/NOPB Series Reference","metaDescription":"Texas Instruments LM4140BCM-1.0/NOPB series voltage reference, 1.024 V fixed output, ±0.1% tolerance, 6 ppm/°C drift, 8-SOIC. Active production, ROHS3","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Tolerance":"±0.1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series","Voltage - Input":"1.8V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"8 mA","Current - Supply":"375µA","Noise - 0.1Hz to 10Hz":"2.2µVp-p","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"6ppm/°C","Voltage - Output (Min/Fixed)":"1.024V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.54","priceTiers":[{"qty":1,"price":"$6.54000","currency":"USD"},{"qty":10,"price":"$5.87100","currency":"USD"},{"qty":25,"price":"$5.55040","currency":"USD"},{"qty":100,"price":"$4.81050","currency":"USD"},{"qty":250,"price":"$4.56380","currency":"USD"},{"qty":500,"price":"$4.09510","currency":"USD"},{"qty":1000,"price":"$3.49094","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7ca9fb36df3dd008075e7e22fd267829.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM4140BCM-1.0%2FNOPB/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4140BCM-1.0-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/LM4140BCM-1.0-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}}