{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA349SA/250","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA349SA-250","canonicalUrl":"https://icboms.com/texas-instruments/OPA349SA-250","factsUrl":"https://icboms.com/api/mcp/products/OPA349SA%2F250","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA349SA/250, General Purpose Op-Amp, 1 Circuit, Rail-to-Rail Output, 70 kHz Gain Bandwidth, 0.02 V/µs Slew Rate, 1 µA Supply, SC-70-5 Package, 0°C to 70°C.","salesMarkdown":"## What this op-amp is built for Its supply current of 1 µA is the defining spec — this is a part for battery-powered or energy-harvested circuits where every microamp is budgeted. The gain-bandwidth product of 70 kHz and slew rate of 0.02 V/µs are direct consequences of that 1 µA quiescent current; you trade speed for battery life. The SC-70-5 package fits tight PCB layouts — think sensor conditioning on a compact IoT node or a portable instrument's analog front-end. That limits this part to indoor, office, or consumer environments. If your design lives in a conditioned space — a benchtop instrument, a home appliance, a medical monitor — the temperature grade is fine. For anything that sees -20°C or +85°C, you are looking at the wrong op-amp.","metaTitle":"OPA349SA/250 Op-Amp, 70 kHz GBW, 1 µA Supply, SC-70-5","metaDescription":"Texas Instruments OPA349SA/250 general-purpose op-amp: 70 kHz GBW, 0.02 V/µs slew rate, 1 µA supply, rail-to-rail output, SC-70-5. Active, ROHS3 compliant.","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":"0.02V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Current - Supply":"1µA","Number of Circuits":"1","Current - Input Bias":"0.5 pA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"70 kHz","Voltage - Input Offset":"2 mV","Supplier Device Package":"SC-70-5","Current - Output / Channel":"8 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.75","priceTiers":[{"qty":1,"price":"$1.75000","currency":"USD"},{"qty":10,"price":"$1.57000","currency":"USD"},{"qty":25,"price":"$1.48120","currency":"USD"},{"qty":100,"price":"$1.26210","currency":"USD"},{"qty":250,"price":"$1.18508","currency":"USD"},{"qty":500,"price":"$1.03694","currency":"USD"},{"qty":1250,"price":"$0.85918","currency":"USD"},{"qty":2500,"price":"$0.83850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/97e65e03f1a9098e18d14369ce9c55b4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA349SA%2F250/alternatives.json"},"ai":{"faq":[{"question":"Is OPA349SA/250 RoHS compliant?","answer":"Yes, it is ROHS3 compliant — fully lead-free with no exemptions."},{"question":"What is the OPA349SA/250 replacement?","answer":"There is no official replacement listed. The part is active and in production, so no replacement is needed. For a functionally different part with higher speed, consider the TLV9351IDCKR (3.5 MHz GBW, 20 V/µs slew rate) but note its supply current is 600 µA — a different power class entirely."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA349SA-250","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA349SA-250 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}}