{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA2328DGKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA2328DGKR","canonicalUrl":"https://icboms.com/texas-instruments/OPA2328DGKR","factsUrl":"https://icboms.com/api/mcp/products/OPA2328DGKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPAx328 series, dual CMOS operational amplifier, OPA2328DGKR, 40 MHz gain bandwidth, 30 V/µs slew rate, rail-to-rail output, 8-VSSOP package.","salesMarkdown":"## Dual-channel precision op-amp for signal-conditioning chains The OPA2328DGKR is a dual-channel CMOS operational amplifier from the OPAx328 series, offering a 40 MHz gain-bandwidth product and a 30 V/µs slew rate — enough bandwidth to handle fast sensor outputs or ADC driver stages without slew-rate limiting at moderate gains. Input offset voltage is trimmed to 3 µV typical, and input bias current sits at 0.2 pA, so the DC error budget stays tight even with high-impedance sources like photodiodes or pH probes. Rail-to-rail output swing lets it drive the full input range of a 2.2 V to 5.5 V supply ADC without a second gain stage — useful in single-supply, low-voltage sensor interfaces. ## Package, temperature grade, and supply fit Housed in an 8-VSSOP (3.00 mm width MSOP) package, the OPA2328DGKR is a surface-mount part suited for compact mixed-signal PCBs where board space is tight. Rated for -40°C to 125°C ambient, it covers industrial and automotive under-hood temperature ranges without derating the supply current of 3.8 mA per channel. Supply span from 2.2 V to 5.5 V means it runs on a single 3.3 V or 5 V rail, or a 2.5 V reference — no dual supplies needed. ## Lifecycle and compliance status Texas Instruments lists the OPA2328DGKR as Active in production, with ROHS3 compliance — no end-of-life notice or last-time-buy window is currently in effect. The part carries the OPAx328 series designation, and no official successor has been issued; it remains the current-design-in choice for this dual CMOS amplifier family.","metaTitle":"TI OPA2328DGKR CMOS Op-Amp, 40 MHz, 30 V/µs, 8-VSSOP","metaDescription":"Texas Instruments OPA2328DGKR dual CMOS op-amp: 40 MHz GBW, 30 V/µs slew rate, 3 µV offset, 0.2 pA bias. Active production, ROHS3. Order against RFQ.","metaKeywords":null},"attributes":{"series":"OPAx328","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"OPAx328","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"30V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"3.8mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"0.2 pA","Operating Temperature":"-40°C ~ 125°C (TA)","Gain Bandwidth Product":"40 MHz","Voltage - Input Offset":"3 µV","Supplier Device Package":"8-VSSOP","Current - Output / Channel":"65 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.2 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.75","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.75000","currency":"USD"},{"qty":10,"price":"$3.36500","currency":"USD"},{"qty":25,"price":"$3.18160","currency":"USD"},{"qty":100,"price":"$2.75730","currency":"USD"},{"qty":250,"price":"$2.61592","currency":"USD"},{"qty":500,"price":"$2.34724","currency":"USD"},{"qty":1000,"price":"$1.97960","currency":"USD"},{"qty":2500,"price":"$1.88062","currency":"USD"},{"qty":5000,"price":"$1.80992","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3e6ff8421dd35aab56537b434fd31c9d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Texas Instruments provide for OPA2328DGKR?","answer":"Texas Instruments provides ROHS3 compliance for the OPA2328DGKR. No UL or IEC certification is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA2328DGKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA2328DGKR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}