{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4132CMF-2.5/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4132CMF-2.5-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4132CMF-2.5-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4132CMF-2.5%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4132 series precision voltage reference, LM4132CMF-2.5/NOPB, 2.5V fixed output, ±0.2% tolerance, 20ppm/°C, SOT-23-5, Tape & Reel.","salesMarkdown":"## 2.5V precision anchor for ADC and DAC reference rails The LM4132CMF-2.5/NOPB: This level of tolerance means the reference voltage at the output pin is guaranteed within 5 mV of 2.5 V at 25 °C — tight enough to preserve the full-scale accuracy of a 12-bit ADC without external trimming. The 20 mA output current capability is enough to bias multiple downstream loads — a reference buffer, an ADC reference input, and a small sensor bridge — all from one device. This is the flicker-noise corner that matters for DC-coupled measurements — a load-cell amplifier with a 1000× gain sees 240 mV of peak-to-peak noise at the output from the reference alone, so a post-filter or a lower-noise reference is needed for microvolt-level sensing. ## SOT-23-5 footprint and supply current Housed in a 5-pin SOT-23 (SC-74A) package, the LM4132CMF-2.5/NOPB occupies roughly 3 mm × 3 mm of board area. The supply current is 100 µA quiescent — low enough to keep the reference powered continuously in a battery-operated data logger without draining the cell during sleep intervals.","metaTitle":"LM4132CMF-2.5/NOPB Series Voltage Reference, ±0.2%, SOT-23-5","metaDescription":"Texas Instruments LM4132CMF-2.5/NOPB series voltage reference, 2.5V fixed output, ±0.2% tolerance, 20ppm/°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":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Reference Type":"Series","Voltage - Input":"2.9V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Supply":"100µA","Noise - 0.1Hz to 10Hz":"240µVp-p","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"20ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.70000","currency":"USD"},{"qty":10,"price":"$3.32400","currency":"USD"},{"qty":25,"price":"$3.14280","currency":"USD"},{"qty":100,"price":"$2.72370","currency":"USD"},{"qty":250,"price":"$2.58400","currency":"USD"},{"qty":500,"price":"$2.31860","currency":"USD"},{"qty":1000,"price":"$1.97654","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/abf411479e49c14c045f6dd28c9ead92.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LM4132CMF-2.5/NOPB with stock?","answer":"Submit an RFQ for a firm price and lead-time check."},{"question":"Does LM4132CMF-2.5/NOPB require an output capacitor?","answer":"As a series reference, the LM4132 is stable with or without an output capacitor, though a 0.1 µF to 1 µF ceramic capacitor close to the output pin is recommended for best transient response and noise reduction. The datasheet provides specific guidance on capacitor selection for your load conditions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4132CMF-2.5-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/LM4132CMF-2.5-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}}