{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMV931MF","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMV931MF","canonicalUrl":"https://icboms.com/texas-instruments/LMV931MF","factsUrl":"https://icboms.com/api/mcp/products/LMV931MF","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMV931MF, Automotive AEC-Q100, General Purpose Op Amp, 1 Circuit, Rail-to-Rail Output, 1.5 MHz GBW, 0.42V/µs Slew Rate, SOT-23-5, -40°C to 125°C.","salesMarkdown":"## AEC-Q100 qualified single op amp for automotive signal chains Packaged in a SOT-23-5, it fits space-constrained PCB layouts common in engine control units, body controllers, and sensor interface modules. The 1.8 V minimum supply lets this part run directly from a 1.8 V logic rail or a 3.3 V automotive LDO without a separate op-amp supply. The 5.5 V maximum covers 5 V nominal rails with margin for load-dump transients that stay under the absolute maximum. The 116 µA supply current per amplifier keeps the total current budget low in always-on sensor modules. ## Input offset and bias current — signal-path accuracy Maximum input offset voltage is 1 mV, and input bias current is 14 nA. For a 10 kΩ source impedance, the offset from bias current adds 140 µV, which combined with the 1 mV offset stays under 1.2 mV worst-case. This is adequate for 8-bit to 10-bit accuracy in current-sense or temperature-sense circuits. If sub-millivolt precision is needed, a zero-drift amplifier would be a better fit. ## Package and footprint — SOT-23-5 layout notes The device is supplied in a SOT-23-5 package (SC-74A / SOT-753 equivalent). The 5-pin footprint matches the industry-standard SOT-23-5 land pattern. Surface-mount assembly with standard reflow profiles works; no exposed thermal pad means the power dissipation is limited to the package body. For continuous output currents near 100 mA, keep the ambient below 85°C or add airflow.","metaTitle":"LMV931MF Op Amp, AEC-Q100, 1.5 MHz, SOT-23-5","metaDescription":"Texas Instruments LMV931MF general-purpose op amp, AEC-Q100 qualified, 1.5 MHz GBW, rail-to-rail output, 1.8V-5.5V supply, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Bulk","Slew Rate":"0.42V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Supply":"116µA","Number of Circuits":"1","Current - Input Bias":"14 nA","Operating Temperature":"-40°C ~ 125°C (TA)","Gain Bandwidth Product":"1.5 MHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"SOT-23-5","Current - Output / Channel":"100 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.29","stockQuantity":0,"priceTiers":[{"qty":232,"price":"$1.29000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e37269906f1b593bf6c98f612828e503.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LMV931MF AEC-Q100 qualified for automotive use?","answer":"Yes, the LMV931MF is listed under the Automotive, AEC-Q100 series, confirming qualification for automotive-grade applications including engine control, body electronics, and sensor interfaces."},{"question":"Can LMV931MF replace LMV321 or other single op amps?","answer":"The LMV931MF is a functional equivalent to the LMV321 in the same SOT-23-5 footprint, with the same supply range and similar bandwidth. Pin compatibility should be verified against the specific LMV321 variant's pinout, but the device class and package match."},{"question":"What is the closest functional second-source for LMV931MF?","answer":"The TLV9351IDCKR is a higher-bandwidth alternative (3.5 MHz GBW, 20 V/µs slew rate) in the same SOT-23-5 footprint, but with a 4.5 V minimum supply. For a drop-in replacement at 1.8 V operation, the TLV9351 does not fit; the LMV931MF remains the correct choice for 1.8 V rails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMV931MF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMV931MF 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}}