{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA1688IDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA1688IDR","canonicalUrl":"https://icboms.com/texas-instruments/OPA1688IDR","factsUrl":"https://icboms.com/api/mcp/products/OPA1688IDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA1688IDR general-purpose dual operational amplifier, 10 MHz gain bandwidth, 8 V/µs slew rate, rail-to-rail output, 8-SOIC package, tape and reel.","salesMarkdown":"## 10 MHz GBW, 8 V/µs slew rate — signal bandwidth ceiling The OPA1688IDR is a dual-channel general-purpose op-amp from Texas Instruments with a 10 MHz gain-bandwidth product and an 8 V/µs slew rate. For a unity-gain buffer, the 10 MHz GBW means the small-signal bandwidth extends to 10 MHz; at a gain of 10, the closed-loop bandwidth drops to 1 MHz. The 8 V/µs slew rate sets the large-signal limit — a 10 V peak-to-peak output swing slews in about 1.25 µs, which corresponds to a full-power bandwidth of roughly 250 kHz before slew-induced distortion sets in. Each channel draws 1.6 mA supply current, keeping the total quiescent draw at 3.2 mA for both amplifiers — suitable for multi-channel signal conditioning where power budget matters. ## Rail-to-rail output, 4.5 V to 36 V supply range The rail-to-rail output stage swings within millivolts of each supply rail, maximizing dynamic range in low-voltage or single-supply designs. The supply span from 4.5 V minimum to 36 V maximum covers both 5 V and ±15 V rails — the same BOM position works across a 24 V industrial sensor interface and a 5 V battery-powered front end. Input offset voltage is 250 µV typical, and input bias current is 10 pA typical — the CMOS input stage keeps DC errors low enough for precision DC-coupled paths without trimming. Each output can source or sink 75 mA, enough to drive a 100 Ω load to ±3.75 V from a 5 V supply, or to directly drive the input of a successive-approximation ADC without an external buffer. ## Active production, ROHS3, 8-SOIC package The 8-SOIC package (3.90 mm body width) is a standard footprint shared by hundreds of dual op-amps, so PCB layout reuse across alternate sources is straightforward. ROHS3 compliant — no exemptions for lead in solder or any of the six restricted substances above threshold. The -40°C to 85°C operating range covers industrial indoor and outdoor enclosures without active cooling.","metaTitle":"TI OPA1688IDR Dual Op-Amp, 10 MHz, 8-SOIC","metaDescription":"Texas Instruments OPA1688IDR general-purpose dual op-amp: 10 MHz GBW, 8 V/µs slew rate, rail-to-rail output, 4.5-36 V supply, -40 to 85°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"8V/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":"1.6mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"10 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"10 MHz","Voltage - Input Offset":"250 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"75 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"4.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.82","priceTiers":[{"qty":1,"price":"$1.82000","currency":"USD"},{"qty":10,"price":"$1.63200","currency":"USD"},{"qty":25,"price":"$1.53960","currency":"USD"},{"qty":100,"price":"$1.31180","currency":"USD"},{"qty":250,"price":"$1.23172","currency":"USD"},{"qty":500,"price":"$1.07776","currency":"USD"},{"qty":1000,"price":"$0.89300","currency":"USD"},{"qty":2500,"price":"$0.87150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/795ba921634df9151efd745d0927017a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA1688IDR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy OPA1688IDR and request a quote?","answer":"The OPA1688IDR is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA1688IDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA1688IDR 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}}