{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPV521MGX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LPV521MGX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LPV521MGX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LPV521MGX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LPV521MGX/NOPB general-purpose op-amp, single circuit, 475 nA supply, 6.2 kHz GBP, 0.0027 V/µs slew rate, SC-70-5 package, Tape & Reel.","salesMarkdown":"## 475 nA supply — the defining spec for battery-life budgeting The LPV521MGX/NOPB draws 475 nA typical supply current, which sets it apart from general-purpose op-amps that burn microamps. In a wireless sensor node that sleeps 99 % of the time, this amplifier's quiescent current is below the self-discharge rate of a CR2032 coin cell — the battery shelf life, not the op-amp, becomes the lifetime limit. Supply span runs from 1.6 V to 5.5 V, so a single alkaline cell (1.6 V fresh) or a Li-ion cell (4.2 V) powers the amplifier without a boost converter. The rail-to-rail input/output topology keeps the signal swing close to the supply rails, preserving dynamic range at low Vcc. ## 6.2 kHz GBP and 0.04 pA bias — signal-chain fit The 6.2 kHz gain-bandwidth product means the closed-loop bandwidth at a gain of 10 is roughly 620 Hz — adequate for DC sensor conditioning, thermocouple amplification, or low-frequency vibration monitoring, but not for audio or switching regulator feedback. The 0.0027 V/µs slew rate confirms the bandwidth ceiling: a 1 V peak output at 1 kHz would slew at 6.28 V/µs if the amplifier could deliver it, but the actual slew rate limits full-power bandwidth to about 430 Hz. Input bias current is 0.04 pA typical — negligible for high-impedance sources. A pH probe with 100 MΩ source impedance sees only 4 µV of voltage error from bias current, well below the 100 µV input offset voltage. The offset itself is moderate for a nanopower amplifier; it trims to zero with a servo loop or digital calibration in the ADC domain. Output current capability is 23 mA — enough to drive a microcontroller ADC input or a logic gate, but not a relay coil or LED directly. For loads above a few mA, the output voltage swing pulls away from the rails; the datasheet's Voh/Vol curves under load should be checked against the downstream input threshold. ## SC-70-5 package and industrial temperature grade The SC-70-5 (SOT-353) package occupies about 2 mm × 2.1 mm of board area — the smallest 5-pin footprint for this pinout. Surface-mount assembly is standard; the 0.65 mm pin pitch is hand-solderable with a fine tip. Tape & Reel is the production format; Cut Tape is available for prototype quantities. Operating temperature range is -40 °C to 125 °C — industrial grade. This covers outdoor sensor enclosures, engine-bay signal conditioning, and cold-chain monitoring without a separate temperature-compensated enclosure. ## Active lifecycle — no EOL watch needed The LPV521MGX/NOPB carries an Active product status — the manufacturer continues to produce it with no announced end-of-life. ROHS3 compliant with no exemption issues for EU or California markets.","metaTitle":"LPV521MGX/NOPB Nanopower Op-Amp, 475 nA, SC-70-5","metaDescription":"LPV521MGX/NOPB general-purpose op-amp: 475 nA supply, 6.2 kHz GBP, 0.04 pA bias, 1.6-5.5 V supply. Active, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.0027V/µs","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Current - Supply":"475nA","Number of Circuits":"1","Current - Input Bias":"0.04 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"6.2 kHz","Voltage - Input Offset":"100 µV","Supplier Device Package":"SC-70-5","Current - Output / Channel":"23 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.6 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6","priceTiers":[{"qty":1,"price":"$1.60000","currency":"USD"},{"qty":10,"price":"$1.42600","currency":"USD"},{"qty":25,"price":"$1.35360","currency":"USD"},{"qty":100,"price":"$1.11170","currency":"USD"},{"qty":250,"price":"$1.03924","currency":"USD"},{"qty":500,"price":"$0.91838","currency":"USD"},{"qty":1000,"price":"$0.72504","currency":"USD"},{"qty":3000,"price":"$0.68400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c4c575087a8a7418b1b6f9a64365fba1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPV521MGX%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is the supply current of LPV521MGX/NOPB?","answer":"The typical supply current is 475 nA. Supply voltage range is 1.6 V to 5.5 V."},{"question":"What package does LPV521MGX/NOPB come in?","answer":"The package is SC-70-5 (also known as SOT-353). It is supplied in Tape & Reel or Cut Tape."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LPV521MGX-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/LPV521MGX-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}}