{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPV542DNXT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LPV542DNXT","canonicalUrl":"https://icboms.com/texas-instruments/LPV542DNXT","factsUrl":"https://icboms.com/api/mcp/products/LPV542DNXT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LPV542DNXT, dual CMOS op-amp, 8 kHz gain-bandwidth, 480 nA supply per channel, rail-to-rail output, 1.6 V to 5.5 V supply, -40°C to 125°C, 8-X1SON (3x3) package.","salesMarkdown":"## Ultra-low-power signal conditioning for always-on sensors Each channel draws 480 nA typical, making this part suitable for battery-powered sensor interfaces, wearable health monitors, and industrial loop-powered transmitters where every microamp is budgeted. Gain-bandwidth product is 8 kHz, which limits the part to DC and sub-audio signals — think thermocouple amplification, photodiode current sensing, or battery voltage monitoring, not audio or motor-control loops. ## 480 nA supply — what it buys and what it costs The 480 nA per-channel supply current is the headline figure that separates this part from general-purpose CMOS op-amps. A typical rail-to-rail CMOS amplifier like the OPA4374AIPWT draws 600 µA per channel — over 1200× more. That difference is the trade-off: the LPV542DNXT's 8 kHz gain-bandwidth and 0.0037 V/µs slew rate mean it cannot track fast signals. For a 10 Hz thermocouple output or a 1 kHz battery-voltage ripple monitor, the bandwidth is adequate. For a 100 kHz switching-regulator feedback path, it is not. The 1 mV input offset voltage is typical for a micropower CMOS stage; if sub-100 µV offset is needed, a chopper-stabilized amplifier is a better fit. Surface-mount assembly with the pad soldered to a PCB copper plane improves heat transfer, though at 480 nA per channel self-heating is negligible. Supply voltage spans 1.6 V to 5.5 V, so a single lithium cell or a 3.3 V regulated rail both work without a secondary supply. Input bias current is 0.1 pA typical, which suits high-impedance sources like pH probes or pyroelectric sensors. ROHS3 compliance covers the ten restricted substances including the four phthalates, so it meets current EU and global regulatory requirements for electronic equipment.","metaTitle":"TI LPV542DNXT CMOS Op-Amp, 8 kHz GBW, 480 nA, 8-X1SON","metaDescription":"Texas Instruments LPV542DNXT dual CMOS op-amp: 8 kHz GBW, 480 nA supply per channel, rail-to-rail output, 1.6 V to 5.5 V supply, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.0037V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"8-XFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"480nA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"0.1 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"8 kHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"8-X1SON (3x3)","Current - Output / Channel":"36 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.6 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.19","priceTiers":[{"qty":1,"price":"$2.19000","currency":"USD"},{"qty":10,"price":"$1.96300","currency":"USD"},{"qty":25,"price":"$1.85240","currency":"USD"},{"qty":100,"price":"$1.57820","currency":"USD"},{"qty":250,"price":"$1.48188","currency":"USD"},{"qty":500,"price":"$1.29664","currency":"USD"},{"qty":1250,"price":"$1.07436","currency":"USD"},{"qty":2500,"price":"$1.04850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a07e3fa0d3ade2b34026139a97645bd7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPV542DNXT/alternatives.json"},"ai":{"faq":[{"question":"Is LPV542DNXT RoHS compliant?","answer":"Yes, the LPV542DNXT is ROHS3 compliant, covering all ten restricted substances including the four phthalates."},{"question":"Is LPV542DNXT equivalent to OPA369?","answer":"The LPV542DNXT is a dual-channel part with 480 nA per channel and 8 kHz GBW. Both target ultra-low-power applications, but the LPV542DNXT offers two amplifiers in one package at roughly half the per-channel supply current. Pin compatibility depends on the specific package; the LPV542DNXT uses an 8-X1SON footprint."},{"question":"What is LPV542DNXT's listed slew rate?","answer":"The LPV542DNXT has a slew rate of 0.0037 V/µs. This low slew rate is consistent with the 480 nA supply current and 8 kHz gain-bandwidth — the part is designed for DC and low-frequency signals, not fast transients."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LPV542DNXT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LPV542DNXT 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}}