{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA340NA/3KG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA340NA-3KG4","canonicalUrl":"https://icboms.com/texas-instruments/OPA340NA-3KG4","factsUrl":"https://icboms.com/api/mcp/products/OPA340NA%2F3KG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MicroAmplifier™ series, OPA340NA/3KG4, single general-purpose op-amp, 5.5 MHz gain-bandwidth, 6V/µs slew rate, rail-to-rail output, 750 µA supply, SOT-23-5, -40°C to 85°C.","salesMarkdown":"At 750 µA quiescent supply current, this op-amp sits in the low-power zone — not micropower, but low enough that a battery-powered sensor front-end won't drain overnight. The 0.2 pA input bias current is essentially negligible for most signal conditioning, so you won't see offset drift from source impedance. The SOT-23-5 footprint is a standard 5-pin small-outline transistor package — easy to hand-solder or reflow, and common enough that the PCB land pattern is in every EDA library. The 50 mA output per channel is enough to drive an ADC input or a modest headphone load, but don't plan on driving a relay coil directly. No end-of-life notice, no last-time-buy deadline to manage.","metaTitle":"TI OPA340NA/3KG4 Op-Amp, 5.5 MHz, Rail-to-Rail, SOT-23-5","metaDescription":"Texas Instruments OPA340NA/3KG4 single general-purpose op-amp, 5.5 MHz GBW, 6V/µs slew rate, rail-to-rail output, 750 µA supply, SOT-23-5, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"MicroAmplifier™","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"6V/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":"750µA","Number of Circuits":"1","Base Product Number":"OPA340","Current - Input Bias":"0.2 pA","Operating Temperature":"-40°C~85°C","Gain Bandwidth Product":"5.5 MHz","Voltage - Input Offset":"150 µV","Supplier Device Package":"SOT-23-5","Current - Output / Channel":"50 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$221.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9cb2371b7491f09e614cec18ba8314a7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA340NA%2F3KG4/alternatives.json"},"ai":{"faq":[{"question":"Can OPA340NA/3KG4 be used as a replacement for OPA340NA/3K?","answer":"Both share the same base product number OPA340 and the same SOT-23-5 package. The /3KG4 suffix indicates Tape & Reel packaging with a specific reel quantity and lead-free finish. Electrically they are identical, so the /3KG4 is a drop-in replacement for the /3K variant in the same package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA340NA-3KG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA340NA-3KG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}