{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TSV631AILT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"TSV631AILT","canonicalUrl":"https://icboms.com/stmicroelectronics/TSV631AILT","factsUrl":"https://icboms.com/api/mcp/products/TSV631AILT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics TSV631AILT, General Purpose Op-Amp, 1 Circuit, Rail-to-Rail Output, 880 kHz GBW, 0.34 V/µs Slew Rate, 1.5 V to 5.5 V Supply, 60 µA Supply Current, -40°C to 125°C, SOT-23-5 Package.","salesMarkdown":"## Single-supply, low-power op-amp for battery and industrial rails It operates from 1.5 V to 5.5 V — covering a 1.8 V logic rail, a 3.3 V sensor supply, or a 5 V industrial bus without a secondary regulator — and draws 60 µA typical supply current, making it a fit for always-on sensor nodes, battery-powered instrumentation, and portable medical devices. The rail-to-rail output stage preserves dynamic range on low-voltage rails, which matters when the ADC reference is the same supply. The wide temperature range also covers cold-crank and hot-soak conditions in automotive body electronics. The input bias current of 1 pA is a CMOS advantage: it lets you use high-impedance sensors (pH probes, photodiodes) without a separate buffer stage, and it keeps DC errors from bias-current-induced voltage drops across source resistors. ## Output drive and package The SOT-23-5 (SC-74A) footprint is a standard small-signal package that fits existing board layouts and is straightforward to hand-assemble or rework. For dual-sourcing flexibility, the TSV630IQ2T and TSV630ICT are parametric matches — same 880 kHz GBW, same 0.34 V/µs slew rate, same 1 pA bias current, same supply range and temperature grade — differing only in package variant (DFN for the IQ2T, SC-70 for the ICT). The TSV621ICT is a lower-bandwidth sibling (420 kHz, 0.14 V/µs) for applications where the 880 kHz GBW is not needed and a few microamps less supply current matters.","metaTitle":"STMicro TSV631AILT Op-Amp, 880 kHz, Rail-to-Rail, SOT-23-5","metaDescription":"TSV631AILT general-purpose op-amp: 1.5 V to 5.5 V supply, 880 kHz GBW, 60 µA supply current, rail-to-rail output, -40°C to 125°C. Active, ROHS3.","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":"0.34V/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":"60µA","Number of Circuits":"1","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"880 kHz","Voltage - Input Offset":"500 µV","Supplier Device Package":"SOT-23-5","Current - Output / Channel":"74 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.22","priceTiers":[{"qty":1,"price":"$1.22000","currency":"USD"},{"qty":10,"price":"$1.08900","currency":"USD"},{"qty":25,"price":"$1.03400","currency":"USD"},{"qty":100,"price":"$0.84930","currency":"USD"},{"qty":250,"price":"$0.79392","currency":"USD"},{"qty":500,"price":"$0.70158","currency":"USD"},{"qty":1000,"price":"$0.55388","currency":"USD"},{"qty":3000,"price":"$0.51696","currency":"USD"},{"qty":6000,"price":"$0.49111","currency":"USD"},{"qty":15000,"price":"$0.47265","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0f58552da4d292a16d00dc6bbcf8d6cd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TSV631AILT/alternatives.json"},"ai":{"faq":[{"question":"Is TSV631AILT a rail-to-rail op amp?","answer":"Yes, the output stage is rail-to-rail, which maximizes dynamic range on low supply voltages. The input common-mode range is not rail-to-rail — it extends from the negative rail to roughly 1.1 V below the positive rail, so high-side sensing at 3.3 V single supply requires checking the input range against the signal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/TSV631AILT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/TSV631AILT 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}}