{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA2677U","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA2677U","canonicalUrl":"https://icboms.com/texas-instruments/OPA2677U","factsUrl":"https://icboms.com/api/mcp/products/OPA2677U","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA2677U current feedback operational amplifier, dual channel, 2000 V/µs slew rate, 250 MHz -3 dB bandwidth, 500 mA output, 8-SOIC package, tube.","salesMarkdown":"The OPA2677U is a dual current-feedback amplifier (CFA) that delivers a 2000 V/µs slew rate — that is the edge rate you need when driving a 75-ohm video line or a high-speed ADC input where the full-scale step must settle within the sampling window. A CFA architecture means the slew rate is not limited by the gain-bandwidth product the way a voltage-feedback amp is; the 2 GHz gain-bandwidth product and 250 MHz -3 dB bandwidth together tell you this part stays fast across a wide gain range. If the scorch mark on a dead board points to a blown output stage, this is the part that likely took the hit from a sustained short or an overvoltage event on the line. ## Supply rails and temp range — where it fits The 18 mA quiescent current per dual channel is the standing draw before any load current — budget this into the power supply for the signal chain, especially in multi-channel arrays where four or eight amps add up. The 10 µA input bias current and 800 µV input offset voltage are typical for a high-speed CFA; they matter more in DC-coupled paths than in AC-coupled video or RF chains. It reworks cleanly with hot air at 300°C for about 30 seconds per side, assuming the board has been baked per J-STD-033 if the parts were exposed to humidity. The tube packaging means the leads are protected from mechanical damage during shipping, but the tube itself is not moisture-barrier — store in a dry cabinet if the reel or cut tape is not available. ## Lifecycle and compliance — no last-time-buy scramble RoHS3 compliant — no lead, no restricted phthalates — which means it ships into EU, UK, and California-regulated production lines without exemption paperwork.","metaTitle":"OPA2677U Current Feedback Amp, 2000V/µs, 250 MHz, 8-SOIC","metaDescription":"OPA2677U dual CFA op-amp: 2000 V/µs slew rate, 250 MHz bandwidth, 500 mA output. Active, RoHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tube","Slew Rate":"2000V/µs","Mounting Type":"Surface Mount","-3db Bandwidth":"250 MHz","Amplifier Type":"Current Feedback","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"18mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"10 µA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"2 GHz","Voltage - Input Offset":"800 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"500 mA","Voltage - Supply Span (Max)":"12 V","Voltage - Supply Span (Min)":"5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.57","priceTiers":[{"qty":1,"price":"$6.57000","currency":"USD"},{"qty":10,"price":"$5.90100","currency":"USD"},{"qty":25,"price":"$5.57840","currency":"USD"},{"qty":100,"price":"$4.83470","currency":"USD"},{"qty":250,"price":"$4.58676","currency":"USD"},{"qty":500,"price":"$4.11570","currency":"USD"},{"qty":1000,"price":"$3.50850","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA2677U/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA2677U","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA2677U 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}}