{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA350UA/2K5","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA350UA-2K5","canonicalUrl":"https://icboms.com/texas-instruments/OPA350UA-2K5","factsUrl":"https://icboms.com/api/mcp/products/OPA350UA%2F2K5","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MicroAmplifier™ series, OPA350UA/2K5, General Purpose Amplifier, 1 Circuit, Rail-to-Rail, 38 MHz, 22V/µs, 2.5V to 5.5V, 5.2mA, 8-SOIC, -40°C to 85°C.","salesMarkdown":"That combination means it can handle fast pulse trains or moderate-frequency sine waves (think 1–5 MHz closed-loop gain of 10) without significant slew-induced distortion. ## Input bias and offset — fit for high-impedance sources Input bias current is just 0.5 pA, and input offset voltage is 150 µV. That makes the OPA350UA/2K5 a clean choice for buffering photodiodes, pH probes, or other high-impedance sensors where picoamp leakage into the source would corrupt the measurement. The 40 mA output drive per channel is enough to swing a modest load or drive a cable capacitance without an extra buffer stage. ## Temperature range and operating conditions Supply current is 5.2 mA typical — not the lowest for battery gear, but reasonable for a 38 MHz amplifier in a mixed-signal system where speed matters more than microwatts. Surface-mount only; the /2K5 suffix denotes Tape & Reel (TR) packaging, which is the typical reel for automated pick-and-place. Cut Tape (CT) is also listed for prototype or low-volume builds. For production BOMs that need a dual-source hedge, the TLV9351IDCKR (3.5 MHz, 20 V/µs, single-channel, 8-pin SOT-23) is a lower-speed functional alternative in a smaller package — but verify the pinout and supply range against your layout.","metaTitle":"OPA350UA/2K5 Op Amp, 38 MHz GBW, Rail-to-Rail Output, 8-SOIC","metaDescription":"Texas Instruments OPA350UA/2K5 general-purpose op amp: 38 MHz GBW, 22 V/µs slew rate, 0.5 pA input bias, rail-to-rail output. Active lifecycle.","metaKeywords":null},"attributes":{"series":"MicroAmplifier™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"MicroAmplifier™","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"22V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"5.2mA","Number of Circuits":"1","Current - Input Bias":"0.5 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"38 MHz","Voltage - Input Offset":"150 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"40 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.13","priceTiers":[{"qty":1,"price":"$3.13000","currency":"USD"},{"qty":10,"price":"$2.80800","currency":"USD"},{"qty":25,"price":"$2.65440","currency":"USD"},{"qty":100,"price":"$2.30060","currency":"USD"},{"qty":250,"price":"$2.18260","currency":"USD"},{"qty":500,"price":"$1.95844","currency":"USD"},{"qty":1000,"price":"$1.66950","currency":"USD"},{"qty":2500,"price":"$1.66950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/76b3f7f1f1b9c0c37e749068a71f61db.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA350UA%2F2K5/alternatives.json"},"ai":{"faq":[{"question":"Can OPA350UA/2K5 replace OPA350?","answer":"The OPA350UA/2K5 is the Tape & Reel variant of the base OPA350UA. The electrical specifications (38 MHz GBW, 22 V/µs slew rate, 0.5 pA input bias, rail-to-rail output) are identical. The only difference is the packaging format — /2K5 is Tape & Reel for automated assembly, while the base OPA350UA may ship in tube or other media. Functionally, they are interchangeable."},{"question":"What is the difference between OPA350UA and OPA350UA/2K5?","answer":"The OPA350UA/2K5 suffix indicates Tape & Reel (TR) packaging — 2,500 units per reel. The base OPA350UA without the suffix is typically supplied in tubes. The die, electrical specs, and package (8-SOIC) are identical."},{"question":"What are the equivalents for OPA350UA/2K5?","answer":"A functional alternative is the TLV9351IDCKR, a single-channel general-purpose op amp with 3.5 MHz GBW and 20 V/µs slew rate in an 8-pin SOT-23 package. Verify the pinout and supply voltage (4.5 V typical) against your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA350UA-2K5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA350UA-2K5 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}}