{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMV344MA/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMV344MA-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMV344MA-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMV344MA%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMV® series, LMV344MA/NOPB, CMOS quad rail-to-rail op-amp, 1 MHz GBW, 1 V/µs slew rate, 2.7 V to 5.5 V supply, 107 µA per channel, -40°C to 125°C, 14-SOIC.","salesMarkdown":"## Quad CMOS op-amp for multi-channel signal chains The Texas Instruments LMV344MA/NOPB is a CMOS rail-to-rail output operational amplifier with four independent circuits in a 14-SOIC package. The 1 MHz gain-bandwidth product and 1 V/µs slew rate suit low-frequency signal processing — temperature, pressure, or bridge-type sensor outputs — rather than high-speed data acquisition. ## Supply current and battery-life trade-off At 107 µA per channel, the total quiescent draw for all four amplifiers is 428 µA. In a 3.7 V Li-ion system that translates to roughly 1.6 mW quiescent — low enough that the op-amp itself is not the dominant drain in a microcontroller-centric design. The 0.02 pA input bias current also preserves accuracy when using high-impedance sensor bridges without a buffer stage. ## Lifecycle and compliance — no LTB risk The NOPB suffix confirms lead-free / RoHS3-compliant finish.","metaTitle":"Texas Instruments LMV344MA/NOPB CMOS Op-Amp, 1 MHz, 4-Ch","metaDescription":"Texas Instruments LMV344MA/NOPB quad CMOS rail-to-rail op-amp. 1 MHz GBW, 107 µA per channel, 2.7–5.5 V supply, -40 to 125°C. Active, RoHS3.","metaKeywords":null},"attributes":{"series":"LMV®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"LMV®","Package":"Tube","Slew Rate":"1V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"107µA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"0.02 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"1 MHz","Voltage - Input Offset":"700 µV","Supplier Device Package":"14-SOIC","Current - Output / Channel":"113 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.99","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.99000","currency":"USD"},{"qty":10,"price":"$1.78700","currency":"USD"},{"qty":25,"price":"$1.68560","currency":"USD"},{"qty":100,"price":"$1.43600","currency":"USD"},{"qty":250,"price":"$1.34832","currency":"USD"},{"qty":500,"price":"$1.17978","currency":"USD"},{"qty":1000,"price":"$0.97753","currency":"USD"},{"qty":2500,"price":"$0.95400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a1e070fbd8c7f0fe31a2bfb181957fd4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LMV344MA/NOPB suitable for battery-powered applications?","answer":"Yes. The 107 µA per-channel supply current and 2.7 V minimum supply voltage make it a good fit for 3.3 V or 3.7 V battery-powered sensor interfaces. The rail-to-rail output also preserves dynamic range at low supply voltages."},{"question":"Are there any direct replacements for LMV344MA/NOPB?","answer":"A close functional peer is the OPA4374AIPWT — also a quad CMOS rail-to-rail op-amp in a surface-mount package, with a 6.5 MHz gain-bandwidth and 5 V/µs slew rate. The OPA4374 draws 600 µA per channel, so the LMV344MA is the lower-power choice. Verify the package and pinout compatibility for your layout before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMV344MA-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/LMV344MA-NOPB 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}}