{"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. The rail-to-rail output stage swings within millivolts of both supply rails, preserving dynamic range at 1.6 V minimum supply. 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. ## Package and temperature grade for industrial deployment 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. ## Lifecycle and compliance 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":["Logic ICs"],"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","stockQuantity":0,"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},"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":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}